42558251905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{6703}}^1$

素因数の和:6890

約数の個数: 64

約数和(自身を含む): 59602314240

約数和(自身を除く): 17044062335

約数列:

[1, 5, 13, 19, 53, 65, 95, 97, 247, 265, 485, 689, 1007, 1235, 1261, 1843, 3445, 5035, 5141, 6305, 6703, 9215, 13091, 23959, 25705, 33515, 65455, 66833, 87139, 97679, 119795, 127357, 334165, 355259, 435695, 488395, 636785, 650191, 1269827, 1655641, 1776295, 3250955, 4618367, 6349135, 6749921, 8278205, 8452483, 12353629, 23091835, 33749605, 34460123, 42262415, 61768145, 87748973, 160597177, 172300615, 438744865, 447981599, 654742337, 802985885, 2239907995, 3273711685, 8511650381, 42558251905]

約数ペア:

[(1, 42558251905), (5, 8511650381), (13, 3273711685), (19, 2239907995), (53, 802985885), (65, 654742337), (95, 447981599), (97, 438744865), (247, 172300615), (265, 160597177), (485, 87748973), (689, 61768145), (1007, 42262415), (1235, 34460123), (1261, 33749605), (1843, 23091835), (3445, 12353629), (5035, 8452483), (5141, 8278205), (6305, 6749921), (6703, 6349135), (9215, 4618367), (13091, 3250955), (23959, 1776295), (25705, 1655641), (33515, 1269827), (65455, 650191), (66833, 636785), (87139, 488395), (97679, 435695), (119795, 355259), (127357, 334165)]