47245875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 83210400

約数和(自身を除く): 35964525

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 349, 361, 375, 475, 1047, 1083, 1425, 1745, 1805, 2375, 5235, 5415, 6631, 7125, 8725, 9025, 19893, 26175, 27075, 33155, 43625, 45125, 99465, 125989, 130875, 135375, 165775, 377967, 497325, 629945, 828875, 1889835, 2486625, 3149725, 9449175, 15748625, 47245875]

約数ペア:

[(1, 47245875), (3, 15748625), (5, 9449175), (15, 3149725), (19, 2486625), (25, 1889835), (57, 828875), (75, 629945), (95, 497325), (125, 377967), (285, 165775), (349, 135375), (361, 130875), (375, 125989), (475, 99465), (1047, 45125), (1083, 43625), (1425, 33155), (1745, 27075), (1805, 26175), (2375, 19893), (5235, 9025), (5415, 8725), (6631, 7125)]