39717045

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 72244224

約数和(自身を除く): 32527179

約数列:

[1, 3, 5, 9, 15, 31, 45, 71, 93, 155, 213, 279, 355, 401, 465, 639, 1065, 1203, 1395, 2005, 2201, 3195, 3609, 6015, 6603, 11005, 12431, 18045, 19809, 28471, 33015, 37293, 62155, 85413, 99045, 111879, 142355, 186465, 256239, 427065, 559395, 882601, 1281195, 2647803, 4413005, 7943409, 13239015, 39717045]

約数ペア:

[(1, 39717045), (3, 13239015), (5, 7943409), (9, 4413005), (15, 2647803), (31, 1281195), (45, 882601), (71, 559395), (93, 427065), (155, 256239), (213, 186465), (279, 142355), (355, 111879), (401, 99045), (465, 85413), (639, 62155), (1065, 37293), (1203, 33015), (1395, 28471), (2005, 19809), (2201, 18045), (3195, 12431), (3609, 11005), (6015, 6603)]