1258388625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{258131}}^1$

素因数の和:258162

約数の個数: 32

約数和(自身を含む): 2255041152

約数和(自身を除く): 996652527

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 258131, 774393, 1290655, 3355703, 3871965, 6453275, 10067109, 16778515, 19359825, 32266375, 50335545, 83892575, 96799125, 251677725, 419462875, 1258388625]

約数ペア:

[(1, 1258388625), (3, 419462875), (5, 251677725), (13, 96799125), (15, 83892575), (25, 50335545), (39, 32266375), (65, 19359825), (75, 16778515), (125, 10067109), (195, 6453275), (325, 3871965), (375, 3355703), (975, 1290655), (1625, 774393), (4875, 258131)]