1378778895

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 2675957760

約数和(自身を除く): 1297178865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 223, 271, 351, 507, 585, 669, 813, 845, 1115, 1355, 1521, 1755, 2007, 2439, 2535, 2899, 3345, 3523, 4065, 4563, 6021, 7317, 7605, 8697, 10035, 10569, 12195, 14495, 17615, 22815, 26091, 30105, 31707, 36585, 37687, 43485, 45799, 52845, 60433, 78273, 95121, 113061, 130455, 137397, 158535, 181299, 188435, 228995, 302165, 339183, 391365, 412191, 475605, 543897, 565305, 686985, 785629, 906495, 1017549, 1236573, 1631691, 1695915, 2060955, 2356887, 2719485, 3928145, 5087745, 6182865, 7070661, 8158455, 10213177, 11784435, 21211983, 30639531, 35353305, 51065885, 91918593, 106059915, 153197655, 275755779, 459592965, 1378778895]

約数ペア:

[(1, 1378778895), (3, 459592965), (5, 275755779), (9, 153197655), (13, 106059915), (15, 91918593), (27, 51065885), (39, 35353305), (45, 30639531), (65, 21211983), (117, 11784435), (135, 10213177), (169, 8158455), (195, 7070661), (223, 6182865), (271, 5087745), (351, 3928145), (507, 2719485), (585, 2356887), (669, 2060955), (813, 1695915), (845, 1631691), (1115, 1236573), (1355, 1017549), (1521, 906495), (1755, 785629), (2007, 686985), (2439, 565305), (2535, 543897), (2899, 475605), (3345, 412191), (3523, 391365), (4065, 339183), (4563, 302165), (6021, 228995), (7317, 188435), (7605, 181299), (8697, 158535), (10035, 137397), (10569, 130455), (12195, 113061), (14495, 95121), (17615, 78273), (22815, 60433), (26091, 52845), (30105, 45799), (31707, 43485), (36585, 37687)]