63333725

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 101821608

約数和(自身を除く): 38487883

約数列:

[1, 5, 7, 13, 25, 35, 41, 49, 65, 91, 97, 175, 205, 245, 287, 325, 455, 485, 533, 637, 679, 1025, 1225, 1261, 1435, 2009, 2275, 2425, 2665, 3185, 3395, 3731, 3977, 4753, 6305, 7175, 8827, 10045, 13325, 15925, 16975, 18655, 19885, 23765, 26117, 27839, 31525, 44135, 50225, 51701, 61789, 93275, 99425, 118825, 130585, 139195, 194873, 220675, 258505, 308945, 361907, 652925, 695975, 974365, 1292525, 1544725, 1809535, 2533349, 4871825, 9047675, 12666745, 63333725]

約数ペア:

[(1, 63333725), (5, 12666745), (7, 9047675), (13, 4871825), (25, 2533349), (35, 1809535), (41, 1544725), (49, 1292525), (65, 974365), (91, 695975), (97, 652925), (175, 361907), (205, 308945), (245, 258505), (287, 220675), (325, 194873), (455, 139195), (485, 130585), (533, 118825), (637, 99425), (679, 93275), (1025, 61789), (1225, 51701), (1261, 50225), (1435, 44135), (2009, 31525), (2275, 27839), (2425, 26117), (2665, 23765), (3185, 19885), (3395, 18655), (3731, 16975), (3977, 15925), (4753, 13325), (6305, 10045), (7175, 8827)]