242723475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37199}}^1$

素因数の和:37244

約数の個数: 36

約数和(自身を含む): 449748000

約数和(自身を除く): 207024525

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 37199, 111597, 185995, 334791, 557985, 929975, 1078771, 1673955, 2789925, 3236313, 5393855, 8369775, 9708939, 16181565, 26969275, 48544695, 80907825, 242723475]

約数ペア:

[(1, 242723475), (3, 80907825), (5, 48544695), (9, 26969275), (15, 16181565), (25, 9708939), (29, 8369775), (45, 5393855), (75, 3236313), (87, 2789925), (145, 1673955), (225, 1078771), (261, 929975), (435, 557985), (725, 334791), (1305, 185995), (2175, 111597), (6525, 37199)]