63476895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 114462720

約数和(自身を除く): 50985825

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 79, 85, 115, 137, 237, 255, 345, 391, 395, 411, 685, 1173, 1185, 1343, 1817, 1955, 2055, 2329, 3151, 4029, 5451, 5865, 6715, 6987, 9085, 9453, 10823, 11645, 15755, 20145, 27255, 30889, 32469, 34935, 47265, 53567, 54115, 92667, 154445, 160701, 162345, 183991, 248929, 267835, 463335, 551973, 746787, 803505, 919955, 1244645, 2759865, 3733935, 4231793, 12695379, 21158965, 63476895]

約数ペア:

[(1, 63476895), (3, 21158965), (5, 12695379), (15, 4231793), (17, 3733935), (23, 2759865), (51, 1244645), (69, 919955), (79, 803505), (85, 746787), (115, 551973), (137, 463335), (237, 267835), (255, 248929), (345, 183991), (391, 162345), (395, 160701), (411, 154445), (685, 92667), (1173, 54115), (1185, 53567), (1343, 47265), (1817, 34935), (1955, 32469), (2055, 30889), (2329, 27255), (3151, 20145), (4029, 15755), (5451, 11645), (5865, 10823), (6715, 9453), (6987, 9085)]