148432515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1669}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 303846480

約数和(自身を除く): 155413965

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 121, 147, 165, 231, 245, 363, 385, 539, 605, 735, 847, 1155, 1617, 1669, 1815, 2541, 2695, 4235, 5007, 5929, 8085, 8345, 11683, 12705, 17787, 18359, 25035, 29645, 35049, 55077, 58415, 81781, 88935, 91795, 128513, 175245, 201949, 245343, 275385, 385539, 408905, 605847, 642565, 899591, 1009745, 1226715, 1413643, 1927695, 2698773, 3029235, 4240929, 4497955, 7068215, 9895501, 13493865, 21204645, 29686503, 49477505, 148432515]

約数ペア:

[(1, 148432515), (3, 49477505), (5, 29686503), (7, 21204645), (11, 13493865), (15, 9895501), (21, 7068215), (33, 4497955), (35, 4240929), (49, 3029235), (55, 2698773), (77, 1927695), (105, 1413643), (121, 1226715), (147, 1009745), (165, 899591), (231, 642565), (245, 605847), (363, 408905), (385, 385539), (539, 275385), (605, 245343), (735, 201949), (847, 175245), (1155, 128513), (1617, 91795), (1669, 88935), (1815, 81781), (2541, 58415), (2695, 55077), (4235, 35049), (5007, 29645), (5929, 25035), (8085, 18359), (8345, 17787), (11683, 12705)]