23971365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 45976320

約数和(自身を除く): 22004955

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 495, 613, 711, 869, 1185, 1839, 2607, 3065, 3555, 4345, 5517, 6743, 7821, 9195, 13035, 20229, 27585, 33715, 39105, 48427, 60687, 101145, 145281, 242135, 303435, 435843, 532697, 726405, 1598091, 2179215, 2663485, 4794273, 7990455, 23971365]

約数ペア:

[(1, 23971365), (3, 7990455), (5, 4794273), (9, 2663485), (11, 2179215), (15, 1598091), (33, 726405), (45, 532697), (55, 435843), (79, 303435), (99, 242135), (165, 145281), (237, 101145), (395, 60687), (495, 48427), (613, 39105), (711, 33715), (869, 27585), (1185, 20229), (1839, 13035), (2607, 9195), (3065, 7821), (3555, 6743), (4345, 5517)]