7802925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 6446163

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 151, 159, 195, 265, 325, 453, 689, 755, 795, 975, 1325, 1963, 2067, 2265, 3445, 3775, 3975, 5889, 8003, 9815, 10335, 11325, 17225, 24009, 29445, 40015, 49075, 51675, 104039, 120045, 147225, 200075, 312117, 520195, 600225, 1560585, 2600975, 7802925]

約数ペア:

[(1, 7802925), (3, 2600975), (5, 1560585), (13, 600225), (15, 520195), (25, 312117), (39, 200075), (53, 147225), (65, 120045), (75, 104039), (151, 51675), (159, 49075), (195, 40015), (265, 29445), (325, 24009), (453, 17225), (689, 11325), (755, 10335), (795, 9815), (975, 8003), (1325, 5889), (1963, 3975), (2067, 3775), (2265, 3445)]