528048450475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3805069}}^1$

素因数の和:3805160

約数の個数: 48

約数和(自身を含む): 819094588480

約数和(自身を除く): 291046138005

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 175, 305, 325, 427, 455, 793, 1525, 2135, 2275, 3965, 5551, 10675, 19825, 27755, 138775, 3805069, 19025345, 26635483, 49465897, 95126725, 133177415, 232109209, 247329485, 346261279, 665887075, 1160546045, 1236647425, 1624764463, 1731306395, 3017419717, 5802730225, 8123822315, 8656531975, 15087098585, 21121938019, 40619111575, 75435492925, 105609690095, 528048450475]

約数ペア:

[(1, 528048450475), (5, 105609690095), (7, 75435492925), (13, 40619111575), (25, 21121938019), (35, 15087098585), (61, 8656531975), (65, 8123822315), (91, 5802730225), (175, 3017419717), (305, 1731306395), (325, 1624764463), (427, 1236647425), (455, 1160546045), (793, 665887075), (1525, 346261279), (2135, 247329485), (2275, 232109209), (3965, 133177415), (5551, 95126725), (10675, 49465897), (19825, 26635483), (27755, 19025345), (138775, 3805069)]