201733425

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 383011200

約数和(自身を除く): 181277775

約数列:

[1, 3, 5, 9, 15, 25, 29, 43, 45, 75, 87, 129, 145, 215, 225, 261, 387, 435, 645, 719, 725, 1075, 1247, 1305, 1935, 2157, 2175, 3225, 3595, 3741, 6235, 6471, 6525, 9675, 10785, 11223, 17975, 18705, 20851, 30917, 31175, 32355, 53925, 56115, 62553, 92751, 93525, 104255, 154585, 161775, 187659, 278253, 280575, 312765, 463755, 521275, 772925, 896593, 938295, 1391265, 1563825, 2318775, 2689779, 4482965, 4691475, 6956325, 8069337, 13448895, 22414825, 40346685, 67244475, 201733425]

約数ペア:

[(1, 201733425), (3, 67244475), (5, 40346685), (9, 22414825), (15, 13448895), (25, 8069337), (29, 6956325), (43, 4691475), (45, 4482965), (75, 2689779), (87, 2318775), (129, 1563825), (145, 1391265), (215, 938295), (225, 896593), (261, 772925), (387, 521275), (435, 463755), (645, 312765), (719, 280575), (725, 278253), (1075, 187659), (1247, 161775), (1305, 154585), (1935, 104255), (2157, 93525), (2175, 92751), (3225, 62553), (3595, 56115), (3741, 53925), (6235, 32355), (6471, 31175), (6525, 30917), (9675, 20851), (10785, 18705), (11223, 17975)]