89493405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 148704768

約数和(自身を除く): 59211363

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 705, 915, 2081, 2867, 6243, 8601, 10405, 14335, 31215, 43005, 97807, 126941, 293421, 380823, 489035, 634705, 1467105, 1904115, 5966227, 17898681, 29831135, 89493405]

約数ペア:

[(1, 89493405), (3, 29831135), (5, 17898681), (15, 5966227), (47, 1904115), (61, 1467105), (141, 634705), (183, 489035), (235, 380823), (305, 293421), (705, 126941), (915, 97807), (2081, 43005), (2867, 31215), (6243, 14335), (8601, 10405)]