74775675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 134102528

約数和(自身を除く): 59326853

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 271, 283, 325, 813, 849, 975, 1355, 1415, 3523, 3679, 4065, 4245, 6775, 7075, 10569, 11037, 17615, 18395, 20325, 21225, 52845, 55185, 76693, 88075, 91975, 230079, 264225, 275925, 383465, 997009, 1150395, 1917325, 2991027, 4985045, 5751975, 14955135, 24925225, 74775675]

約数ペア:

[(1, 74775675), (3, 24925225), (5, 14955135), (13, 5751975), (15, 4985045), (25, 2991027), (39, 1917325), (65, 1150395), (75, 997009), (195, 383465), (271, 275925), (283, 264225), (325, 230079), (813, 91975), (849, 88075), (975, 76693), (1355, 55185), (1415, 52845), (3523, 21225), (3679, 20325), (4065, 18395), (4245, 17615), (6775, 11037), (7075, 10569)]