16655053725

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{6637}}^1$

素因数の和:7259

約数の個数: 72

約数和(自身を含む): 31459340640

約数和(自身を除く): 14804286915

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 587, 855, 1425, 1761, 2935, 4275, 5283, 6637, 8805, 11153, 14675, 19911, 26415, 33185, 33459, 44025, 55765, 59733, 99555, 100377, 126103, 132075, 165925, 167295, 278825, 298665, 378309, 497775, 501885, 630515, 836475, 1134927, 1493325, 1891545, 2509425, 3152575, 3895919, 5674635, 9457725, 11687757, 19479595, 28373175, 35063271, 58438785, 74022461, 97397975, 175316355, 222067383, 292193925, 370112305, 666202149, 876581775, 1110336915, 1850561525, 3331010745, 5551684575, 16655053725]

約数ペア:

[(1, 16655053725), (3, 5551684575), (5, 3331010745), (9, 1850561525), (15, 1110336915), (19, 876581775), (25, 666202149), (45, 370112305), (57, 292193925), (75, 222067383), (95, 175316355), (171, 97397975), (225, 74022461), (285, 58438785), (475, 35063271), (587, 28373175), (855, 19479595), (1425, 11687757), (1761, 9457725), (2935, 5674635), (4275, 3895919), (5283, 3152575), (6637, 2509425), (8805, 1891545), (11153, 1493325), (14675, 1134927), (19911, 836475), (26415, 630515), (33185, 501885), (33459, 497775), (44025, 378309), (55765, 298665), (59733, 278825), (99555, 167295), (100377, 165925), (126103, 132075)]