66727125

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 130740480

約数和(自身を除く): 64013355

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 425, 459, 675, 765, 1125, 1163, 1275, 2125, 2295, 3375, 3489, 3825, 5815, 6375, 10467, 11475, 17445, 19125, 19771, 29075, 31401, 52335, 57375, 59313, 87225, 98855, 145375, 157005, 177939, 261675, 296565, 436125, 494275, 533817, 785025, 889695, 1308375, 1482825, 2471375, 2669085, 3925125, 4448475, 7414125, 13345425, 22242375, 66727125]

約数ペア:

[(1, 66727125), (3, 22242375), (5, 13345425), (9, 7414125), (15, 4448475), (17, 3925125), (25, 2669085), (27, 2471375), (45, 1482825), (51, 1308375), (75, 889695), (85, 785025), (125, 533817), (135, 494275), (153, 436125), (225, 296565), (255, 261675), (375, 177939), (425, 157005), (459, 145375), (675, 98855), (765, 87225), (1125, 59313), (1163, 57375), (1275, 52335), (2125, 31401), (2295, 29075), (3375, 19771), (3489, 19125), (3825, 17445), (5815, 11475), (6375, 10467)]