48784645

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 79375464

約数和(自身を除く): 30590819

約数列:

[1, 5, 7, 13, 17, 35, 49, 53, 65, 85, 91, 119, 221, 245, 265, 289, 371, 455, 595, 637, 689, 833, 901, 1105, 1445, 1547, 1855, 2023, 2597, 3185, 3445, 3757, 4165, 4505, 4823, 6307, 7735, 10115, 10829, 11713, 12985, 14161, 15317, 18785, 24115, 26299, 31535, 33761, 44149, 54145, 58565, 70805, 76585, 81991, 107219, 131495, 168805, 184093, 199121, 220745, 409955, 536095, 573937, 750533, 920465, 995605, 1393847, 2869685, 3752665, 6969235, 9756929, 48784645]

約数ペア:

[(1, 48784645), (5, 9756929), (7, 6969235), (13, 3752665), (17, 2869685), (35, 1393847), (49, 995605), (53, 920465), (65, 750533), (85, 573937), (91, 536095), (119, 409955), (221, 220745), (245, 199121), (265, 184093), (289, 168805), (371, 131495), (455, 107219), (595, 81991), (637, 76585), (689, 70805), (833, 58565), (901, 54145), (1105, 44149), (1445, 33761), (1547, 31535), (1855, 26299), (2023, 24115), (2597, 18785), (3185, 15317), (3445, 14161), (3757, 12985), (4165, 11713), (4505, 10829), (4823, 10115), (6307, 7735)]