25603950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 64031616

約数和(自身を除く): 38427666

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1303, 1310, 1965, 2606, 3275, 3909, 3930, 6515, 6550, 7818, 9825, 13030, 19545, 19650, 32575, 39090, 65150, 97725, 170693, 195450, 341386, 512079, 853465, 1024158, 1706930, 2560395, 4267325, 5120790, 8534650, 12801975, 25603950]

約数ペア:

[(1, 25603950), (2, 12801975), (3, 8534650), (5, 5120790), (6, 4267325), (10, 2560395), (15, 1706930), (25, 1024158), (30, 853465), (50, 512079), (75, 341386), (131, 195450), (150, 170693), (262, 97725), (393, 65150), (655, 39090), (786, 32575), (1303, 19650), (1310, 19545), (1965, 13030), (2606, 9825), (3275, 7818), (3909, 6550), (3930, 6515)]