42326515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 27346445

約数列:

[1, 5, 7, 11, 17, 29, 35, 55, 77, 85, 119, 145, 187, 203, 223, 319, 385, 493, 595, 935, 1015, 1115, 1309, 1561, 1595, 2233, 2453, 2465, 3451, 3791, 5423, 6467, 6545, 7805, 11165, 12265, 17171, 17255, 18955, 26537, 27115, 32335, 37961, 41701, 45269, 71137, 85855, 109939, 132685, 189805, 208505, 226345, 291907, 355685, 497959, 549695, 769573, 1209329, 1459535, 2489795, 3847865, 6046645, 8465303, 42326515]

約数ペア:

[(1, 42326515), (5, 8465303), (7, 6046645), (11, 3847865), (17, 2489795), (29, 1459535), (35, 1209329), (55, 769573), (77, 549695), (85, 497959), (119, 355685), (145, 291907), (187, 226345), (203, 208505), (223, 189805), (319, 132685), (385, 109939), (493, 85855), (595, 71137), (935, 45269), (1015, 41701), (1115, 37961), (1309, 32335), (1561, 27115), (1595, 26537), (2233, 18955), (2453, 17255), (2465, 17171), (3451, 12265), (3791, 11165), (5423, 7805), (6467, 6545)]