42607215

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 94350960

約数和(自身を除く): 51743745

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 81, 95, 105, 113, 133, 135, 147, 171, 189, 245, 285, 315, 339, 399, 405, 441, 513, 565, 567, 665, 735, 791, 855, 931, 945, 1017, 1197, 1323, 1539, 1695, 1995, 2147, 2205, 2373, 2565, 2793, 2835, 3051, 3591, 3955, 3969, 4655, 5085, 5537, 5985, 6441, 6615, 7119, 7695, 8379, 9153, 10735, 10773, 11865, 13965, 15029, 15255, 16611, 17955, 19323, 19845, 21357, 25137, 27685, 32205, 35595, 41895, 45087, 45765, 49833, 53865, 57969, 64071, 75145, 75411, 83055, 96615, 105203, 106785, 125685, 135261, 149499, 173907, 225435, 249165, 289845, 315609, 320355, 377055, 405783, 448497, 526015, 676305, 747495, 869535, 946827, 1217349, 1578045, 2028915, 2242485, 2840481, 4734135, 6086745, 8521443, 14202405, 42607215]

約数ペア:

[(1, 42607215), (3, 14202405), (5, 8521443), (7, 6086745), (9, 4734135), (15, 2840481), (19, 2242485), (21, 2028915), (27, 1578045), (35, 1217349), (45, 946827), (49, 869535), (57, 747495), (63, 676305), (81, 526015), (95, 448497), (105, 405783), (113, 377055), (133, 320355), (135, 315609), (147, 289845), (171, 249165), (189, 225435), (245, 173907), (285, 149499), (315, 135261), (339, 125685), (399, 106785), (405, 105203), (441, 96615), (513, 83055), (565, 75411), (567, 75145), (665, 64071), (735, 57969), (791, 53865), (855, 49833), (931, 45765), (945, 45087), (1017, 41895), (1197, 35595), (1323, 32205), (1539, 27685), (1695, 25137), (1995, 21357), (2147, 19845), (2205, 19323), (2373, 17955), (2565, 16611), (2793, 15255), (2835, 15029), (3051, 13965), (3591, 11865), (3955, 10773), (3969, 10735), (4655, 9153), (5085, 8379), (5537, 7695), (5985, 7119), (6441, 6615)]