145563615

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37181}}^1$

素因数の和:37224

約数の個数: 32

約数和(自身を含む): 267710400

約数和(自身を除く): 122146785

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 37181, 111543, 185905, 334629, 557715, 1003887, 1078249, 1673145, 3234747, 5019435, 5391245, 9704241, 16173735, 29112723, 48521205, 145563615]

約数ペア:

[(1, 145563615), (3, 48521205), (5, 29112723), (9, 16173735), (15, 9704241), (27, 5391245), (29, 5019435), (45, 3234747), (87, 1673145), (135, 1078249), (145, 1003887), (261, 557715), (435, 334629), (783, 185905), (1305, 111543), (3915, 37181)]