3161145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 5797440

約数和(自身を除く): 2636295

約数列:

[1, 3, 5, 13, 15, 29, 39, 43, 65, 87, 129, 145, 169, 195, 215, 377, 435, 507, 559, 645, 845, 1131, 1247, 1677, 1885, 2535, 2795, 3741, 4901, 5655, 6235, 7267, 8385, 14703, 16211, 18705, 21801, 24505, 36335, 48633, 73515, 81055, 109005, 210743, 243165, 632229, 1053715, 3161145]

約数ペア:

[(1, 3161145), (3, 1053715), (5, 632229), (13, 243165), (15, 210743), (29, 109005), (39, 81055), (43, 73515), (65, 48633), (87, 36335), (129, 24505), (145, 21801), (169, 18705), (195, 16211), (215, 14703), (377, 8385), (435, 7267), (507, 6235), (559, 5655), (645, 4901), (845, 3741), (1131, 2795), (1247, 2535), (1677, 1885)]