1925625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 3498880

約数和(自身を除く): 1573255

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 125, 195, 237, 325, 375, 395, 625, 975, 1027, 1185, 1625, 1875, 1975, 3081, 4875, 5135, 5925, 8125, 9875, 15405, 24375, 25675, 29625, 49375, 77025, 128375, 148125, 385125, 641875, 1925625]

約数ペア:

[(1, 1925625), (3, 641875), (5, 385125), (13, 148125), (15, 128375), (25, 77025), (39, 49375), (65, 29625), (75, 25675), (79, 24375), (125, 15405), (195, 9875), (237, 8125), (325, 5925), (375, 5135), (395, 4875), (625, 3081), (975, 1975), (1027, 1875), (1185, 1625)]