4196625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 7607808

約数和(自身を除く): 3411183

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 125, 155, 285, 361, 375, 465, 475, 589, 775, 1083, 1425, 1767, 1805, 2325, 2375, 2945, 3875, 5415, 7125, 8835, 9025, 11191, 11625, 14725, 27075, 33573, 44175, 45125, 55955, 73625, 135375, 167865, 220875, 279775, 839325, 1398875, 4196625]

約数ペア:

[(1, 4196625), (3, 1398875), (5, 839325), (15, 279775), (19, 220875), (25, 167865), (31, 135375), (57, 73625), (75, 55955), (93, 45125), (95, 44175), (125, 33573), (155, 27075), (285, 14725), (361, 11625), (375, 11191), (465, 9025), (475, 8835), (589, 7125), (775, 5415), (1083, 3875), (1425, 2945), (1767, 2375), (1805, 2325)]