153973125

素因数分解:

$3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 60

約数和(自身を含む): 287208064

約数和(自身を除く): 133234939

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 625, 775, 883, 1125, 1395, 1875, 2325, 2649, 3875, 4415, 5625, 6975, 7947, 11625, 13245, 19375, 22075, 27373, 34875, 39735, 58125, 66225, 82119, 110375, 136865, 174375, 198675, 246357, 331125, 410595, 551875, 684325, 993375, 1231785, 1655625, 2052975, 3421625, 4966875, 6158925, 10264875, 17108125, 30794625, 51324375, 153973125]

約数ペア:

[(1, 153973125), (3, 51324375), (5, 30794625), (9, 17108125), (15, 10264875), (25, 6158925), (31, 4966875), (45, 3421625), (75, 2052975), (93, 1655625), (125, 1231785), (155, 993375), (225, 684325), (279, 551875), (375, 410595), (465, 331125), (625, 246357), (775, 198675), (883, 174375), (1125, 136865), (1395, 110375), (1875, 82119), (2325, 66225), (2649, 58125), (3875, 39735), (4415, 34875), (5625, 27373), (6975, 22075), (7947, 19375), (11625, 13245)]