222457854975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1\times {\mathrm{2113}}^1$

素因数の和:3377

約数の個数: 96

約数和(自身を含む): 395443689984

約数和(自身を除く): 172985835009

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 213, 255, 355, 425, 1065, 1163, 1207, 1275, 1775, 2113, 3489, 3621, 5325, 5815, 6035, 6339, 10565, 17445, 18105, 19771, 29075, 30175, 31695, 35921, 52825, 59313, 82573, 87225, 90525, 98855, 107763, 150023, 158475, 179605, 247719, 296565, 412865, 450069, 494275, 538815, 750115, 898025, 1238595, 1403741, 1482825, 2064325, 2250345, 2457419, 2550391, 2694075, 3750575, 4211223, 6192975, 7018705, 7372257, 7651173, 11251725, 12287095, 12751955, 21056115, 35093525, 36861285, 38255865, 41776123, 61435475, 63759775, 105280575, 125328369, 174476749, 184306425, 191279325, 208880615, 523430247, 626641845, 872383745, 1044403075, 2617151235, 2966104733, 3133209225, 4361918725, 8898314199, 13085756175, 14830523665, 44491570995, 74152618325, 222457854975]

約数ペア:

[(1, 222457854975), (3, 74152618325), (5, 44491570995), (15, 14830523665), (17, 13085756175), (25, 8898314199), (51, 4361918725), (71, 3133209225), (75, 2966104733), (85, 2617151235), (213, 1044403075), (255, 872383745), (355, 626641845), (425, 523430247), (1065, 208880615), (1163, 191279325), (1207, 184306425), (1275, 174476749), (1775, 125328369), (2113, 105280575), (3489, 63759775), (3621, 61435475), (5325, 41776123), (5815, 38255865), (6035, 36861285), (6339, 35093525), (10565, 21056115), (17445, 12751955), (18105, 12287095), (19771, 11251725), (29075, 7651173), (30175, 7372257), (31695, 7018705), (35921, 6192975), (52825, 4211223), (59313, 3750575), (82573, 2694075), (87225, 2550391), (90525, 2457419), (98855, 2250345), (107763, 2064325), (150023, 1482825), (158475, 1403741), (179605, 1238595), (247719, 898025), (296565, 750115), (412865, 538815), (450069, 494275)]