15200625

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 28253456

約数和(自身を除く): 13052831

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 121, 125, 165, 201, 275, 335, 363, 375, 605, 625, 737, 825, 1005, 1375, 1675, 1815, 1875, 2211, 3025, 3685, 4125, 5025, 6875, 8107, 8375, 9075, 11055, 15125, 18425, 20625, 24321, 25125, 40535, 41875, 45375, 55275, 75625, 92125, 121605, 125625, 202675, 226875, 276375, 460625, 608025, 1013375, 1381875, 3040125, 5066875, 15200625]

約数ペア:

[(1, 15200625), (3, 5066875), (5, 3040125), (11, 1381875), (15, 1013375), (25, 608025), (33, 460625), (55, 276375), (67, 226875), (75, 202675), (121, 125625), (125, 121605), (165, 92125), (201, 75625), (275, 55275), (335, 45375), (363, 41875), (375, 40535), (605, 25125), (625, 24321), (737, 20625), (825, 18425), (1005, 15125), (1375, 11055), (1675, 9075), (1815, 8375), (1875, 8107), (2211, 6875), (3025, 5025), (3685, 4125)]