201516645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9323}}^1$

素因数の和:9473

約数の個数: 32

約数和(自身を含む): 354461184

約数和(自身を除く): 152944539

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4323, 7205, 9323, 21615, 27969, 46615, 102553, 139845, 307659, 512765, 1221313, 1538295, 3663939, 6106565, 13434443, 18319695, 40303329, 67172215, 201516645]

約数ペア:

[(1, 201516645), (3, 67172215), (5, 40303329), (11, 18319695), (15, 13434443), (33, 6106565), (55, 3663939), (131, 1538295), (165, 1221313), (393, 512765), (655, 307659), (1441, 139845), (1965, 102553), (4323, 46615), (7205, 27969), (9323, 21615)]