69495525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 139160736

約数和(自身を除く): 69665211

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 129, 165, 215, 225, 275, 387, 473, 495, 645, 653, 825, 1075, 1419, 1935, 1959, 2365, 2475, 3225, 3265, 4257, 5877, 7095, 7183, 9675, 9795, 11825, 16325, 21285, 21549, 28079, 29385, 35475, 35915, 48975, 64647, 84237, 106425, 107745, 140395, 146925, 179575, 252711, 308869, 323235, 421185, 538725, 701975, 926607, 1263555, 1544345, 1616175, 2105925, 2779821, 4633035, 6317775, 7721725, 13899105, 23165175, 69495525]

約数ペア:

[(1, 69495525), (3, 23165175), (5, 13899105), (9, 7721725), (11, 6317775), (15, 4633035), (25, 2779821), (33, 2105925), (43, 1616175), (45, 1544345), (55, 1263555), (75, 926607), (99, 701975), (129, 538725), (165, 421185), (215, 323235), (225, 308869), (275, 252711), (387, 179575), (473, 146925), (495, 140395), (645, 107745), (653, 106425), (825, 84237), (1075, 64647), (1419, 48975), (1935, 35915), (1959, 35475), (2365, 29385), (2475, 28079), (3225, 21549), (3265, 21285), (4257, 16325), (5877, 11825), (7095, 9795), (7183, 9675)]