84639375

素因数分解:

$3^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 60

約数和(自身を含む): 156924768

約数和(自身を除く): 72285393

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 367, 369, 375, 615, 625, 1025, 1101, 1125, 1835, 1845, 1875, 3075, 3303, 5125, 5505, 5625, 9175, 9225, 15047, 15375, 16515, 25625, 27525, 45141, 45875, 46125, 75235, 76875, 82575, 135423, 137625, 225705, 229375, 230625, 376175, 412875, 677115, 688125, 1128525, 1880875, 2064375, 3385575, 5642625, 9404375, 16927875, 28213125, 84639375]

約数ペア:

[(1, 84639375), (3, 28213125), (5, 16927875), (9, 9404375), (15, 5642625), (25, 3385575), (41, 2064375), (45, 1880875), (75, 1128525), (123, 688125), (125, 677115), (205, 412875), (225, 376175), (367, 230625), (369, 229375), (375, 225705), (615, 137625), (625, 135423), (1025, 82575), (1101, 76875), (1125, 75235), (1835, 46125), (1845, 45875), (1875, 45141), (3075, 27525), (3303, 25625), (5125, 16515), (5505, 15375), (5625, 15047), (9175, 9225)]