1382207925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1307

約数の個数: 72

約数和(自身を含む): 2667406656

約数和(自身を除く): 1285198731

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 457, 525, 735, 823, 1225, 1371, 2285, 2469, 3199, 3675, 4115, 5761, 6855, 9597, 11425, 12345, 15995, 17283, 20575, 22393, 28805, 34275, 40327, 47985, 61725, 67179, 79975, 86415, 111965, 120981, 144025, 201635, 239925, 335895, 376111, 432075, 559825, 604905, 1008175, 1128333, 1679475, 1880555, 2632777, 3024525, 5641665, 7898331, 9402775, 13163885, 18429439, 28208325, 39491655, 55288317, 65819425, 92147195, 197458275, 276441585, 460735975, 1382207925]

約数ペア:

[(1, 1382207925), (3, 460735975), (5, 276441585), (7, 197458275), (15, 92147195), (21, 65819425), (25, 55288317), (35, 39491655), (49, 28208325), (75, 18429439), (105, 13163885), (147, 9402775), (175, 7898331), (245, 5641665), (457, 3024525), (525, 2632777), (735, 1880555), (823, 1679475), (1225, 1128333), (1371, 1008175), (2285, 604905), (2469, 559825), (3199, 432075), (3675, 376111), (4115, 335895), (5761, 239925), (6855, 201635), (9597, 144025), (11425, 120981), (12345, 111965), (15995, 86415), (17283, 79975), (20575, 67179), (22393, 61725), (28805, 47985), (34275, 40327)]