103756250

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 209658456

約数和(自身を除く): 105902206

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1277, 1625, 2554, 3125, 3250, 6250, 6385, 8125, 12770, 16250, 16601, 31925, 33202, 40625, 63850, 81250, 83005, 159625, 166010, 319250, 415025, 798125, 830050, 1596250, 2075125, 3990625, 4150250, 7981250, 10375625, 20751250, 51878125, 103756250]

約数ペア:

[(1, 103756250), (2, 51878125), (5, 20751250), (10, 10375625), (13, 7981250), (25, 4150250), (26, 3990625), (50, 2075125), (65, 1596250), (125, 830050), (130, 798125), (250, 415025), (325, 319250), (625, 166010), (650, 159625), (1250, 83005), (1277, 81250), (1625, 63850), (2554, 40625), (3125, 33202), (3250, 31925), (6250, 16601), (6385, 16250), (8125, 12770)]