22001625

素因数分解:

$3^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 80

約数和(自身を含む): 42810768

約数和(自身を除く): 20809143

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 53, 75, 81, 123, 125, 135, 159, 205, 225, 265, 369, 375, 405, 477, 615, 675, 795, 1025, 1107, 1125, 1325, 1431, 1845, 2025, 2173, 2385, 3075, 3321, 3375, 3975, 4293, 5125, 5535, 6519, 6625, 7155, 9225, 10125, 10865, 11925, 15375, 16605, 19557, 19875, 21465, 27675, 32595, 35775, 46125, 54325, 58671, 59625, 83025, 97785, 107325, 138375, 162975, 176013, 178875, 271625, 293355, 415125, 488925, 536625, 814875, 880065, 1466775, 2444625, 4400325, 7333875, 22001625]

約数ペア:

[(1, 22001625), (3, 7333875), (5, 4400325), (9, 2444625), (15, 1466775), (25, 880065), (27, 814875), (41, 536625), (45, 488925), (53, 415125), (75, 293355), (81, 271625), (123, 178875), (125, 176013), (135, 162975), (159, 138375), (205, 107325), (225, 97785), (265, 83025), (369, 59625), (375, 58671), (405, 54325), (477, 46125), (615, 35775), (675, 32595), (795, 27675), (1025, 21465), (1107, 19875), (1125, 19557), (1325, 16605), (1431, 15375), (1845, 11925), (2025, 10865), (2173, 10125), (2385, 9225), (3075, 7155), (3321, 6625), (3375, 6519), (3975, 5535), (4293, 5125)]