66950325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 132158208

約数和(自身を除く): 65207883

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 117, 141, 195, 225, 235, 325, 423, 487, 585, 611, 705, 975, 1175, 1461, 1833, 2115, 2435, 2925, 3055, 3525, 4383, 5499, 6331, 7305, 9165, 10575, 12175, 15275, 18993, 21915, 22889, 27495, 31655, 36525, 45825, 56979, 68667, 94965, 109575, 114445, 137475, 158275, 206001, 284895, 297557, 343335, 474825, 572225, 892671, 1030005, 1424475, 1487785, 1716675, 2678013, 4463355, 5150025, 7438925, 13390065, 22316775, 66950325]

約数ペア:

[(1, 66950325), (3, 22316775), (5, 13390065), (9, 7438925), (13, 5150025), (15, 4463355), (25, 2678013), (39, 1716675), (45, 1487785), (47, 1424475), (65, 1030005), (75, 892671), (117, 572225), (141, 474825), (195, 343335), (225, 297557), (235, 284895), (325, 206001), (423, 158275), (487, 137475), (585, 114445), (611, 109575), (705, 94965), (975, 68667), (1175, 56979), (1461, 45825), (1833, 36525), (2115, 31655), (2435, 27495), (2925, 22889), (3055, 21915), (3525, 18993), (4383, 15275), (5499, 12175), (6331, 10575), (7305, 9165)]