47909021615

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{3769}}^1$

素因数の和:4121

約数の個数: 72

約数和(自身を含む): 72672359760

約数和(自身を除く): 24763338145

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 169, 245, 307, 455, 637, 845, 1183, 1535, 2149, 3185, 3769, 3991, 5915, 8281, 10745, 15043, 18845, 19955, 26383, 27937, 41405, 48997, 51883, 75215, 131915, 139685, 184681, 195559, 244985, 259415, 342979, 363181, 636961, 923405, 977795, 1157083, 1714895, 1815905, 2400853, 2542267, 3184805, 4458727, 5785415, 8099581, 12004265, 12711335, 15042079, 22293635, 31211089, 40497905, 56697067, 75210395, 105294553, 156055445, 195547027, 283485335, 526472765, 737061871, 977735135, 1368829189, 3685309355, 6844145945, 9581804323, 47909021615]

約数ペア:

[(1, 47909021615), (5, 9581804323), (7, 6844145945), (13, 3685309355), (35, 1368829189), (49, 977735135), (65, 737061871), (91, 526472765), (169, 283485335), (245, 195547027), (307, 156055445), (455, 105294553), (637, 75210395), (845, 56697067), (1183, 40497905), (1535, 31211089), (2149, 22293635), (3185, 15042079), (3769, 12711335), (3991, 12004265), (5915, 8099581), (8281, 5785415), (10745, 4458727), (15043, 3184805), (18845, 2542267), (19955, 2400853), (26383, 1815905), (27937, 1714895), (41405, 1157083), (48997, 977795), (51883, 923405), (75215, 636961), (131915, 363181), (139685, 342979), (184681, 259415), (195559, 244985)]