124871715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 245846016

約数和(自身を除く): 120974301

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 47, 51, 69, 85, 115, 141, 151, 153, 207, 235, 255, 345, 391, 423, 453, 705, 755, 765, 799, 1035, 1081, 1173, 1359, 1955, 2115, 2265, 2397, 2567, 3243, 3473, 3519, 3995, 5405, 5865, 6795, 7097, 7191, 7701, 9729, 10419, 11985, 12835, 16215, 17365, 17595, 18377, 21291, 23103, 31257, 35485, 35955, 38505, 48645, 52095, 55131, 59041, 63873, 91885, 106455, 115515, 120649, 156285, 163231, 165393, 177123, 275655, 295205, 319365, 361947, 489693, 531369, 603245, 816155, 826965, 885615, 1085841, 1469079, 1809735, 2448465, 2656845, 2774927, 5429205, 7345395, 8324781, 13874635, 24974343, 41623905, 124871715]

約数ペア:

[(1, 124871715), (3, 41623905), (5, 24974343), (9, 13874635), (15, 8324781), (17, 7345395), (23, 5429205), (45, 2774927), (47, 2656845), (51, 2448465), (69, 1809735), (85, 1469079), (115, 1085841), (141, 885615), (151, 826965), (153, 816155), (207, 603245), (235, 531369), (255, 489693), (345, 361947), (391, 319365), (423, 295205), (453, 275655), (705, 177123), (755, 165393), (765, 163231), (799, 156285), (1035, 120649), (1081, 115515), (1173, 106455), (1359, 91885), (1955, 63873), (2115, 59041), (2265, 55131), (2397, 52095), (2567, 48645), (3243, 38505), (3473, 35955), (3519, 35485), (3995, 31257), (5405, 23103), (5865, 21291), (6795, 18377), (7097, 17595), (7191, 17365), (7701, 16215), (9729, 12835), (10419, 11985)]