40263825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 76630016

約数和(自身を除く): 36366191

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 271, 283, 525, 813, 849, 1355, 1415, 1897, 1981, 4065, 4245, 5691, 5943, 6775, 7075, 9485, 9905, 20325, 21225, 28455, 29715, 47425, 49525, 76693, 142275, 148575, 230079, 383465, 536851, 1150395, 1610553, 1917325, 2684255, 5751975, 8052765, 13421275, 40263825]

約数ペア:

[(1, 40263825), (3, 13421275), (5, 8052765), (7, 5751975), (15, 2684255), (21, 1917325), (25, 1610553), (35, 1150395), (75, 536851), (105, 383465), (175, 230079), (271, 148575), (283, 142275), (525, 76693), (813, 49525), (849, 47425), (1355, 29715), (1415, 28455), (1897, 21225), (1981, 20325), (4065, 9905), (4245, 9485), (5691, 7075), (5943, 6775)]