48765405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 89413632

約数和(自身を除く): 40648227

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 83, 115, 131, 195, 249, 299, 345, 393, 415, 655, 897, 1079, 1245, 1495, 1703, 1909, 1965, 3013, 3237, 4485, 5109, 5395, 5727, 8515, 9039, 9545, 10873, 15065, 16185, 24817, 25545, 28635, 32619, 39169, 45195, 54365, 74451, 117507, 124085, 141349, 163095, 195845, 250079, 372255, 424047, 587535, 706745, 750237, 1250395, 2120235, 3251027, 3751185, 9753081, 16255135, 48765405]

約数ペア:

[(1, 48765405), (3, 16255135), (5, 9753081), (13, 3751185), (15, 3251027), (23, 2120235), (39, 1250395), (65, 750237), (69, 706745), (83, 587535), (115, 424047), (131, 372255), (195, 250079), (249, 195845), (299, 163095), (345, 141349), (393, 124085), (415, 117507), (655, 74451), (897, 54365), (1079, 45195), (1245, 39169), (1495, 32619), (1703, 28635), (1909, 25545), (1965, 24817), (3013, 16185), (3237, 15065), (4485, 10873), (5109, 9545), (5395, 9039), (5727, 8515)]