79393325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 113326080

約数和(自身を除く): 33932755

約数列:

[1, 5, 11, 25, 31, 55, 67, 139, 155, 275, 335, 341, 695, 737, 775, 1529, 1675, 1705, 2077, 3475, 3685, 4309, 7645, 8525, 9313, 10385, 18425, 21545, 22847, 38225, 46565, 47399, 51925, 102443, 107725, 114235, 232825, 236995, 288703, 512215, 571175, 1184975, 1443515, 2561075, 3175733, 7217575, 15878665, 79393325]

約数ペア:

[(1, 79393325), (5, 15878665), (11, 7217575), (25, 3175733), (31, 2561075), (55, 1443515), (67, 1184975), (139, 571175), (155, 512215), (275, 288703), (335, 236995), (341, 232825), (695, 114235), (737, 107725), (775, 102443), (1529, 51925), (1675, 47399), (1705, 46565), (2077, 38225), (3475, 22847), (3685, 21545), (4309, 18425), (7645, 10385), (8525, 9313)]