1427060075

素因数分解:

$5^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 2182672800

約数和(自身を除く): 755612725

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 343, 361, 461, 475, 665, 931, 1225, 1715, 1805, 2305, 2527, 3227, 3325, 4655, 6517, 8575, 8759, 9025, 11525, 12635, 16135, 17689, 22589, 23275, 32585, 43795, 61313, 63175, 80675, 88445, 112945, 123823, 158123, 162925, 166421, 218975, 306565, 429191, 442225, 564725, 619115, 790615, 832105, 1164947, 1532825, 2145955, 3004337, 3095575, 3953075, 4160525, 5824735, 8154629, 10729775, 15021685, 29123675, 40773145, 57082403, 75108425, 203865725, 285412015, 1427060075]

約数ペア:

[(1, 1427060075), (5, 285412015), (7, 203865725), (19, 75108425), (25, 57082403), (35, 40773145), (49, 29123675), (95, 15021685), (133, 10729775), (175, 8154629), (245, 5824735), (343, 4160525), (361, 3953075), (461, 3095575), (475, 3004337), (665, 2145955), (931, 1532825), (1225, 1164947), (1715, 832105), (1805, 790615), (2305, 619115), (2527, 564725), (3227, 442225), (3325, 429191), (4655, 306565), (6517, 218975), (8575, 166421), (8759, 162925), (9025, 158123), (11525, 123823), (12635, 112945), (16135, 88445), (17689, 80675), (22589, 63175), (23275, 61313), (32585, 43795)]