202149135

素因数分解:

$3^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1511}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 359976960

約数和(自身を除く): 157827825

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 991, 1511, 2973, 4533, 4955, 7555, 8919, 13599, 14865, 22665, 26757, 40797, 44595, 67995, 133785, 203985, 1497401, 4492203, 7487005, 13476609, 22461015, 40429827, 67383045, 202149135]

約数ペア:

[(1, 202149135), (3, 67383045), (5, 40429827), (9, 22461015), (15, 13476609), (27, 7487005), (45, 4492203), (135, 1497401), (991, 203985), (1511, 133785), (2973, 67995), (4533, 44595), (4955, 40797), (7555, 26757), (8919, 22665), (13599, 14865)]