1907899305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{7759}}^1$

素因数の和:7890

約数の個数: 48

約数和(自身を含む): 3340028160

約数和(自身を除く): 1432128855

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 169, 195, 291, 485, 507, 845, 1261, 1455, 2535, 3783, 6305, 7759, 16393, 18915, 23277, 38795, 49179, 81965, 100867, 116385, 245895, 302601, 504335, 752623, 1311271, 1513005, 2257869, 3763115, 3933813, 6556355, 9784099, 11289345, 19669065, 29352297, 48920495, 127193287, 146761485, 381579861, 635966435, 1907899305]

約数ペア:

[(1, 1907899305), (3, 635966435), (5, 381579861), (13, 146761485), (15, 127193287), (39, 48920495), (65, 29352297), (97, 19669065), (169, 11289345), (195, 9784099), (291, 6556355), (485, 3933813), (507, 3763115), (845, 2257869), (1261, 1513005), (1455, 1311271), (2535, 752623), (3783, 504335), (6305, 302601), (7759, 245895), (16393, 116385), (18915, 100867), (23277, 81965), (38795, 49179)]