65927625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 116019072

約数和(自身を除く): 50091447

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 361, 375, 475, 487, 1083, 1425, 1461, 1805, 2375, 2435, 5415, 7125, 7305, 9025, 9253, 12175, 27075, 27759, 36525, 45125, 46265, 60875, 135375, 138795, 175807, 182625, 231325, 527421, 693975, 879035, 1156625, 2637105, 3469875, 4395175, 13185525, 21975875, 65927625]

約数ペア:

[(1, 65927625), (3, 21975875), (5, 13185525), (15, 4395175), (19, 3469875), (25, 2637105), (57, 1156625), (75, 879035), (95, 693975), (125, 527421), (285, 231325), (361, 182625), (375, 175807), (475, 138795), (487, 135375), (1083, 60875), (1425, 46265), (1461, 45125), (1805, 36525), (2375, 27759), (2435, 27075), (5415, 12175), (7125, 9253), (7305, 9025)]