18831564804525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1\times {\mathrm{54727}}^1$

素因数の和:56043

約数の個数: 96

約数和(自身を含む): 34071211493376

約数和(自身を除く): 15239646688851

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 631, 661, 825, 1893, 1983, 3155, 3305, 6941, 7271, 9465, 9915, 15775, 16525, 20823, 21813, 34705, 36355, 47325, 49575, 54727, 104115, 109065, 164181, 173525, 181775, 273635, 417091, 520575, 545325, 601997, 820905, 1251273, 1368175, 1805991, 2085455, 3009985, 4104525, 4588001, 6256365, 9029955, 10427275, 13764003, 15049925, 22940005, 31281825, 34532737, 36174547, 45149775, 68820015, 103598211, 108523641, 114700025, 172663685, 180872735, 344100075, 379860107, 397920017, 517991055, 542618205, 863318425, 904363675, 1139580321, 1193760051, 1899300535, 1989600085, 2589955275, 2713091025, 5697901605, 5968800255, 9496502675, 9948000425, 22826139157, 28489508025, 29844001275, 68478417471, 114130695785, 251087530727, 342392087355, 570653478925, 753262592181, 1255437653635, 1711960436775, 3766312960905, 6277188268175, 18831564804525]

約数ペア:

[(1, 18831564804525), (3, 6277188268175), (5, 3766312960905), (11, 1711960436775), (15, 1255437653635), (25, 753262592181), (33, 570653478925), (55, 342392087355), (75, 251087530727), (165, 114130695785), (275, 68478417471), (631, 29844001275), (661, 28489508025), (825, 22826139157), (1893, 9948000425), (1983, 9496502675), (3155, 5968800255), (3305, 5697901605), (6941, 2713091025), (7271, 2589955275), (9465, 1989600085), (9915, 1899300535), (15775, 1193760051), (16525, 1139580321), (20823, 904363675), (21813, 863318425), (34705, 542618205), (36355, 517991055), (47325, 397920017), (49575, 379860107), (54727, 344100075), (104115, 180872735), (109065, 172663685), (164181, 114700025), (173525, 108523641), (181775, 103598211), (273635, 68820015), (417091, 45149775), (520575, 36174547), (545325, 34532737), (601997, 31281825), (820905, 22940005), (1251273, 15049925), (1368175, 13764003), (1805991, 10427275), (2085455, 9029955), (3009985, 6256365), (4104525, 4588001)]