13303065615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{441449}}^1$

素因数の和:441512

約数の個数: 48

約数和(自身を含む): 25363951200

約数和(自身を除く): 12060885585

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 4305, 6027, 10045, 30135, 441449, 1324347, 2207245, 3090143, 6621735, 9270429, 15450715, 18099409, 21631001, 46352145, 54298227, 64893003, 90497045, 108155005, 126695863, 271491135, 324465015, 380087589, 633479315, 886871041, 1900437945, 2660613123, 4434355205, 13303065615]

約数ペア:

[(1, 13303065615), (3, 4434355205), (5, 2660613123), (7, 1900437945), (15, 886871041), (21, 633479315), (35, 380087589), (41, 324465015), (49, 271491135), (105, 126695863), (123, 108155005), (147, 90497045), (205, 64893003), (245, 54298227), (287, 46352145), (615, 21631001), (735, 18099409), (861, 15450715), (1435, 9270429), (2009, 6621735), (4305, 3090143), (6027, 2207245), (10045, 1324347), (30135, 441449)]