155458805

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 197665920

約数和(自身を除く): 42207115

約数列:

[1, 5, 53, 59, 61, 163, 265, 295, 305, 815, 3127, 3233, 3599, 8639, 9617, 9943, 15635, 16165, 17995, 43195, 48085, 49715, 190747, 509701, 526979, 586637, 953735, 2548505, 2634895, 2933185, 31091761, 155458805]

約数ペア:

[(1, 155458805), (5, 31091761), (53, 2933185), (59, 2634895), (61, 2548505), (163, 953735), (265, 586637), (295, 526979), (305, 509701), (815, 190747), (3127, 49715), (3233, 48085), (3599, 43195), (8639, 17995), (9617, 16165), (9943, 15635)]