55397685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 112285440

約数和(自身を除く): 56887755

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 49, 69, 87, 105, 113, 115, 145, 147, 161, 203, 245, 339, 345, 435, 483, 565, 609, 667, 735, 791, 805, 1015, 1127, 1421, 1695, 2001, 2373, 2415, 2599, 3045, 3277, 3335, 3381, 3955, 4263, 4669, 5537, 5635, 7105, 7797, 9831, 10005, 11865, 12995, 14007, 16385, 16611, 16905, 18193, 21315, 22939, 23345, 27685, 32683, 38985, 49155, 54579, 68817, 70035, 75371, 83055, 90965, 98049, 114695, 127351, 160573, 163415, 226113, 272895, 344085, 376855, 382053, 481719, 490245, 527597, 636755, 802865, 1130565, 1582791, 1910265, 2408595, 2637985, 3693179, 7913955, 11079537, 18465895, 55397685]

約数ペア:

[(1, 55397685), (3, 18465895), (5, 11079537), (7, 7913955), (15, 3693179), (21, 2637985), (23, 2408595), (29, 1910265), (35, 1582791), (49, 1130565), (69, 802865), (87, 636755), (105, 527597), (113, 490245), (115, 481719), (145, 382053), (147, 376855), (161, 344085), (203, 272895), (245, 226113), (339, 163415), (345, 160573), (435, 127351), (483, 114695), (565, 98049), (609, 90965), (667, 83055), (735, 75371), (791, 70035), (805, 68817), (1015, 54579), (1127, 49155), (1421, 38985), (1695, 32683), (2001, 27685), (2373, 23345), (2415, 22939), (2599, 21315), (3045, 18193), (3277, 16905), (3335, 16611), (3381, 16385), (3955, 14007), (4263, 12995), (4669, 11865), (5537, 10005), (5635, 9831), (7105, 7797)]