200548785

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 328550400

約数和(自身を除く): 128001615

約数列:

[1, 3, 5, 15, 61, 149, 183, 305, 447, 745, 915, 1471, 2235, 4413, 7355, 9089, 22065, 27267, 45445, 89731, 136335, 219179, 269193, 448655, 657537, 1095895, 1345965, 3287685, 13369919, 40109757, 66849595, 200548785]

約数ペア:

[(1, 200548785), (3, 66849595), (5, 40109757), (15, 13369919), (61, 3287685), (149, 1345965), (183, 1095895), (305, 657537), (447, 448655), (745, 269193), (915, 219179), (1471, 136335), (2235, 89731), (4413, 45445), (7355, 27267), (9089, 22065)]