202290975

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{4261}}^1$

素因数の和:4488

約数の個数: 36

約数和(自身を含む): 364128232

約数和(自身を除く): 161837257

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 1055, 1899, 3165, 4261, 5275, 9495, 12783, 15825, 21305, 38349, 47475, 63915, 106525, 191745, 319575, 899071, 958725, 2697213, 4495355, 8091639, 13486065, 22476775, 40458195, 67430325, 202290975]

約数ペア:

[(1, 202290975), (3, 67430325), (5, 40458195), (9, 22476775), (15, 13486065), (25, 8091639), (45, 4495355), (75, 2697213), (211, 958725), (225, 899071), (633, 319575), (1055, 191745), (1899, 106525), (3165, 63915), (4261, 47475), (5275, 38349), (9495, 21305), (12783, 15825)]