19366984425

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{16603}}^1$

素因数の和:16870

約数の個数: 48

約数和(自身を含む): 32547027968

約数和(自身を除く): 13180043543

約数列:

[1, 3, 5, 15, 25, 75, 103, 151, 309, 453, 515, 755, 1545, 2265, 2575, 3775, 7725, 11325, 15553, 16603, 46659, 49809, 77765, 83015, 233295, 249045, 388825, 415075, 1166475, 1245225, 1710109, 2507053, 5130327, 7521159, 8550545, 12535265, 25651635, 37605795, 42752725, 62676325, 128258175, 188028975, 258226459, 774679377, 1291132295, 3873396885, 6455661475, 19366984425]

約数ペア:

[(1, 19366984425), (3, 6455661475), (5, 3873396885), (15, 1291132295), (25, 774679377), (75, 258226459), (103, 188028975), (151, 128258175), (309, 62676325), (453, 42752725), (515, 37605795), (755, 25651635), (1545, 12535265), (2265, 8550545), (2575, 7521159), (3775, 5130327), (7725, 2507053), (11325, 1710109), (15553, 1245225), (16603, 1166475), (46659, 415075), (49809, 388825), (77765, 249045), (83015, 233295)]