28029014745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 48318574080

約数和(自身を除く): 20289559335

約数列:

[1, 3, 5, 15, 23, 61, 69, 79, 115, 183, 237, 305, 345, 395, 529, 733, 915, 1185, 1403, 1587, 1817, 2199, 2645, 3665, 4209, 4819, 5451, 7015, 7935, 9085, 10995, 14457, 16859, 21045, 24095, 27255, 32269, 41791, 44713, 50577, 57907, 72285, 84295, 96807, 110837, 125373, 134139, 161345, 173721, 208955, 223565, 252885, 289535, 332511, 387757, 484035, 554185, 626865, 670695, 868605, 1028399, 1163271, 1331861, 1662555, 1938785, 2549251, 3085197, 3532327, 3995583, 5141995, 5816355, 6659305, 7647753, 10596981, 12746255, 15425985, 17661635, 19977915, 23653177, 30632803, 38238765, 52984905, 70959531, 81243521, 91898409, 118265885, 153164015, 243730563, 354797655, 406217605, 459492045, 1218652815, 1868600983, 5605802949, 9343004915, 28029014745]

約数ペア:

[(1, 28029014745), (3, 9343004915), (5, 5605802949), (15, 1868600983), (23, 1218652815), (61, 459492045), (69, 406217605), (79, 354797655), (115, 243730563), (183, 153164015), (237, 118265885), (305, 91898409), (345, 81243521), (395, 70959531), (529, 52984905), (733, 38238765), (915, 30632803), (1185, 23653177), (1403, 19977915), (1587, 17661635), (1817, 15425985), (2199, 12746255), (2645, 10596981), (3665, 7647753), (4209, 6659305), (4819, 5816355), (5451, 5141995), (7015, 3995583), (7935, 3532327), (9085, 3085197), (10995, 2549251), (14457, 1938785), (16859, 1662555), (21045, 1331861), (24095, 1163271), (27255, 1028399), (32269, 868605), (41791, 670695), (44713, 626865), (50577, 554185), (57907, 484035), (72285, 387757), (84295, 332511), (96807, 289535), (110837, 252885), (125373, 223565), (134139, 208955), (161345, 173721)]