839406735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 1577511936

約数和(自身を除く): 738105201

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 131, 151, 205, 207, 345, 369, 393, 453, 615, 655, 755, 943, 1035, 1179, 1359, 1845, 1965, 2265, 2829, 3013, 3473, 4715, 5371, 5895, 6191, 6795, 8487, 9039, 10419, 14145, 15065, 16113, 17365, 18573, 19781, 26855, 27117, 30955, 31257, 42435, 45195, 48339, 52095, 55719, 59343, 80565, 92865, 98905, 123533, 135585, 142393, 156285, 178029, 241695, 278595, 296715, 370599, 427179, 454963, 617665, 711965, 811021, 890145, 1111797, 1281537, 1364889, 1852995, 2135895, 2274815, 2433063, 4055105, 4094667, 5558985, 6407685, 6824445, 7299189, 12165315, 18653483, 20473335, 36495945, 55960449, 93267415, 167881347, 279802245, 839406735]

約数ペア:

[(1, 839406735), (3, 279802245), (5, 167881347), (9, 93267415), (15, 55960449), (23, 36495945), (41, 20473335), (45, 18653483), (69, 12165315), (115, 7299189), (123, 6824445), (131, 6407685), (151, 5558985), (205, 4094667), (207, 4055105), (345, 2433063), (369, 2274815), (393, 2135895), (453, 1852995), (615, 1364889), (655, 1281537), (755, 1111797), (943, 890145), (1035, 811021), (1179, 711965), (1359, 617665), (1845, 454963), (1965, 427179), (2265, 370599), (2829, 296715), (3013, 278595), (3473, 241695), (4715, 178029), (5371, 156285), (5895, 142393), (6191, 135585), (6795, 123533), (8487, 98905), (9039, 92865), (10419, 80565), (14145, 59343), (15065, 55719), (16113, 52095), (17365, 48339), (18573, 45195), (19781, 42435), (26855, 31257), (27117, 30955)]