63271725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 114945024

約数和(自身を除く): 51673299

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 271, 275, 283, 813, 825, 849, 1355, 1415, 2981, 3113, 4065, 4245, 6775, 7075, 8943, 9339, 14905, 15565, 20325, 21225, 44715, 46695, 74525, 76693, 77825, 223575, 230079, 233475, 383465, 843623, 1150395, 1917325, 2530869, 4218115, 5751975, 12654345, 21090575, 63271725]

約数ペア:

[(1, 63271725), (3, 21090575), (5, 12654345), (11, 5751975), (15, 4218115), (25, 2530869), (33, 1917325), (55, 1150395), (75, 843623), (165, 383465), (271, 233475), (275, 230079), (283, 223575), (813, 77825), (825, 76693), (849, 74525), (1355, 46695), (1415, 44715), (2981, 21225), (3113, 20325), (4065, 15565), (4245, 14905), (6775, 9339), (7075, 8943)]