47768655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 40359345

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 67, 87, 145, 149, 165, 201, 319, 335, 435, 447, 737, 745, 957, 1005, 1595, 1639, 1943, 2211, 2235, 3685, 4321, 4785, 4917, 5829, 8195, 9715, 9983, 11055, 12963, 21373, 21605, 24585, 29145, 29949, 47531, 49915, 64119, 64815, 106865, 109813, 142593, 149745, 237655, 289507, 320595, 329439, 549065, 712965, 868521, 1447535, 1647195, 3184577, 4342605, 9553731, 15922885, 47768655]

約数ペア:

[(1, 47768655), (3, 15922885), (5, 9553731), (11, 4342605), (15, 3184577), (29, 1647195), (33, 1447535), (55, 868521), (67, 712965), (87, 549065), (145, 329439), (149, 320595), (165, 289507), (201, 237655), (319, 149745), (335, 142593), (435, 109813), (447, 106865), (737, 64815), (745, 64119), (957, 49915), (1005, 47531), (1595, 29949), (1639, 29145), (1943, 24585), (2211, 21605), (2235, 21373), (3685, 12963), (4321, 11055), (4785, 9983), (4917, 9715), (5829, 8195)]