470890545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{12163}}^1$

素因数の和:12289

約数の個数: 32

約数和(自身を含む): 788227200

約数和(自身を除く): 317336655

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 435, 445, 1335, 2581, 7743, 12163, 12905, 36489, 38715, 60815, 182445, 352727, 1058181, 1082507, 1763635, 3247521, 5290905, 5412535, 16237605, 31392703, 94178109, 156963515, 470890545]

約数ペア:

[(1, 470890545), (3, 156963515), (5, 94178109), (15, 31392703), (29, 16237605), (87, 5412535), (89, 5290905), (145, 3247521), (267, 1763635), (435, 1082507), (445, 1058181), (1335, 352727), (2581, 182445), (7743, 60815), (12163, 38715), (12905, 36489)]