55147785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 118195200

約数和(自身を除く): 63047415

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 49, 55, 57, 77, 95, 105, 133, 147, 165, 209, 231, 245, 285, 359, 385, 399, 539, 627, 665, 735, 931, 1045, 1077, 1155, 1463, 1617, 1795, 1995, 2513, 2695, 2793, 3135, 3949, 4389, 4655, 5385, 6821, 7315, 7539, 8085, 10241, 11847, 12565, 13965, 17591, 19745, 20463, 21945, 27643, 30723, 34105, 37695, 47747, 51205, 52773, 59235, 75031, 82929, 87955, 102315, 138215, 143241, 153615, 193501, 225093, 238735, 263865, 334229, 375155, 414645, 525217, 580503, 716205, 967505, 1002687, 1125465, 1575651, 1671145, 2626085, 2902515, 3676519, 5013435, 7878255, 11029557, 18382595, 55147785]

約数ペア:

[(1, 55147785), (3, 18382595), (5, 11029557), (7, 7878255), (11, 5013435), (15, 3676519), (19, 2902515), (21, 2626085), (33, 1671145), (35, 1575651), (49, 1125465), (55, 1002687), (57, 967505), (77, 716205), (95, 580503), (105, 525217), (133, 414645), (147, 375155), (165, 334229), (209, 263865), (231, 238735), (245, 225093), (285, 193501), (359, 153615), (385, 143241), (399, 138215), (539, 102315), (627, 87955), (665, 82929), (735, 75031), (931, 59235), (1045, 52773), (1077, 51205), (1155, 47747), (1463, 37695), (1617, 34105), (1795, 30723), (1995, 27643), (2513, 21945), (2695, 20463), (2793, 19745), (3135, 17591), (3949, 13965), (4389, 12565), (4655, 11847), (5385, 10241), (6821, 8085), (7315, 7539)]