49736925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 106314624

約数和(自身を除く): 56577699

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1373, 1449, 1575, 1725, 2415, 4025, 4119, 5175, 6865, 7245, 9611, 12075, 12357, 20595, 28833, 31579, 34325, 36225, 48055, 61785, 86499, 94737, 102975, 144165, 157895, 221053, 240275, 284211, 308925, 432495, 473685, 663159, 720825, 789475, 1105265, 1421055, 1989477, 2162475, 2368425, 3315795, 5526325, 7105275, 9947385, 16578975, 49736925]

約数ペア:

[(1, 49736925), (3, 16578975), (5, 9947385), (7, 7105275), (9, 5526325), (15, 3315795), (21, 2368425), (23, 2162475), (25, 1989477), (35, 1421055), (45, 1105265), (63, 789475), (69, 720825), (75, 663159), (105, 473685), (115, 432495), (161, 308925), (175, 284211), (207, 240275), (225, 221053), (315, 157895), (345, 144165), (483, 102975), (525, 94737), (575, 86499), (805, 61785), (1035, 48055), (1373, 36225), (1449, 34325), (1575, 31579), (1725, 28833), (2415, 20595), (4025, 12357), (4119, 12075), (5175, 9611), (6865, 7245)]