78999525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 157266720

約数和(自身を除く): 78267195

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 59, 75, 99, 165, 177, 225, 275, 295, 495, 531, 541, 649, 825, 885, 1475, 1623, 1947, 2475, 2655, 2705, 3245, 4425, 4869, 5841, 5951, 8115, 9735, 13275, 13525, 16225, 17853, 24345, 29205, 29755, 31919, 40575, 48675, 53559, 89265, 95757, 121725, 146025, 148775, 159595, 267795, 287271, 351109, 446325, 478785, 797975, 1053327, 1338975, 1436355, 1755545, 2393925, 3159981, 5266635, 7181775, 8777725, 15799905, 26333175, 78999525]

約数ペア:

[(1, 78999525), (3, 26333175), (5, 15799905), (9, 8777725), (11, 7181775), (15, 5266635), (25, 3159981), (33, 2393925), (45, 1755545), (55, 1436355), (59, 1338975), (75, 1053327), (99, 797975), (165, 478785), (177, 446325), (225, 351109), (275, 287271), (295, 267795), (495, 159595), (531, 148775), (541, 146025), (649, 121725), (825, 95757), (885, 89265), (1475, 53559), (1623, 48675), (1947, 40575), (2475, 31919), (2655, 29755), (2705, 29205), (3245, 24345), (4425, 17853), (4869, 16225), (5841, 13525), (5951, 13275), (8115, 9735)]