89289405

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22807}}^1$

素因数の和:22850

約数の個数: 32

約数和(自身を含む): 164217600

約数和(自身を除く): 74928195

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 22807, 68421, 114035, 205263, 342105, 615789, 661403, 1026315, 1984209, 3078945, 3307015, 5952627, 9921045, 17857881, 29763135, 89289405]

約数ペア:

[(1, 89289405), (3, 29763135), (5, 17857881), (9, 9921045), (15, 5952627), (27, 3307015), (29, 3078945), (45, 1984209), (87, 1026315), (135, 661403), (145, 615789), (261, 342105), (435, 205263), (783, 114035), (1305, 68421), (3915, 22807)]