302812425

素因数分解:

$3^4\times 5^2\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:904

約数の個数: 60

約数和(自身を含む): 564225420

約数和(自身を除く): 261412995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 229, 405, 653, 675, 687, 1145, 1959, 2025, 2061, 3265, 3435, 5725, 5877, 6183, 9795, 10305, 16325, 17175, 17631, 18549, 29385, 30915, 48975, 51525, 52893, 88155, 92745, 146925, 149537, 154575, 264465, 440775, 448611, 463725, 747685, 1322325, 1345833, 2243055, 3738425, 4037499, 6729165, 11215275, 12112497, 20187495, 33645825, 60562485, 100937475, 302812425]

約数ペア:

[(1, 302812425), (3, 100937475), (5, 60562485), (9, 33645825), (15, 20187495), (25, 12112497), (27, 11215275), (45, 6729165), (75, 4037499), (81, 3738425), (135, 2243055), (225, 1345833), (229, 1322325), (405, 747685), (653, 463725), (675, 448611), (687, 440775), (1145, 264465), (1959, 154575), (2025, 149537), (2061, 146925), (3265, 92745), (3435, 88155), (5725, 52893), (5877, 51525), (6183, 48975), (9795, 30915), (10305, 29385), (16325, 18549), (17175, 17631)]