4037475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 7437024

約数和(自身を除く): 3399549

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 101, 123, 195, 205, 303, 325, 505, 533, 615, 975, 1025, 1313, 1515, 1599, 2525, 2665, 3075, 3939, 4141, 6565, 7575, 7995, 12423, 13325, 19695, 20705, 32825, 39975, 53833, 62115, 98475, 103525, 161499, 269165, 310575, 807495, 1345825, 4037475]

約数ペア:

[(1, 4037475), (3, 1345825), (5, 807495), (13, 310575), (15, 269165), (25, 161499), (39, 103525), (41, 98475), (65, 62115), (75, 53833), (101, 39975), (123, 32825), (195, 20705), (205, 19695), (303, 13325), (325, 12423), (505, 7995), (533, 7575), (615, 6565), (975, 4141), (1025, 3939), (1313, 3075), (1515, 2665), (1599, 2525)]