6258125

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 40

約数和(自身を含む): 8997120

約数和(自身を除く): 2738995

約数列:

[1, 5, 17, 19, 25, 31, 85, 95, 125, 155, 323, 425, 475, 527, 589, 625, 775, 1615, 2125, 2375, 2635, 2945, 3875, 8075, 10013, 10625, 11875, 13175, 14725, 19375, 40375, 50065, 65875, 73625, 201875, 250325, 329375, 368125, 1251625, 6258125]

約数ペア:

[(1, 6258125), (5, 1251625), (17, 368125), (19, 329375), (25, 250325), (31, 201875), (85, 73625), (95, 65875), (125, 50065), (155, 40375), (323, 19375), (425, 14725), (475, 13175), (527, 11875), (589, 10625), (625, 10013), (775, 8075), (1615, 3875), (2125, 2945), (2375, 2635)]