13171774035

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{943199}}^1$

素因数の和:943240

約数の個数: 48

約数和(自身を含む): 25805952000

約数和(自身を除く): 12634177965

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 13965, 943199, 2829597, 4715995, 6602393, 14147985, 17920781, 19807179, 33011965, 46216751, 53762343, 89603905, 99035895, 125445467, 138650253, 231083755, 268811715, 376336401, 627227335, 693251265, 878118269, 1881682005, 2634354807, 4390591345, 13171774035]

約数ペア:

[(1, 13171774035), (3, 4390591345), (5, 2634354807), (7, 1881682005), (15, 878118269), (19, 693251265), (21, 627227335), (35, 376336401), (49, 268811715), (57, 231083755), (95, 138650253), (105, 125445467), (133, 99035895), (147, 89603905), (245, 53762343), (285, 46216751), (399, 33011965), (665, 19807179), (735, 17920781), (931, 14147985), (1995, 6602393), (2793, 4715995), (4655, 2829597), (13965, 943199)]