201650775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 362893440

約数和(自身を除く): 161242665

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 139, 145, 345, 417, 435, 575, 667, 695, 725, 841, 1725, 2001, 2085, 2175, 2523, 3197, 3335, 3475, 4031, 4205, 9591, 10005, 10425, 12093, 12615, 15985, 16675, 19343, 20155, 21025, 47955, 50025, 58029, 60465, 63075, 79925, 92713, 96715, 100775, 116899, 239775, 278139, 290145, 302325, 350697, 463565, 483575, 584495, 1390695, 1450725, 1753485, 2317825, 2688677, 2922475, 6953475, 8066031, 8767425, 13443385, 40330155, 67216925, 201650775]

約数ペア:

[(1, 201650775), (3, 67216925), (5, 40330155), (15, 13443385), (23, 8767425), (25, 8066031), (29, 6953475), (69, 2922475), (75, 2688677), (87, 2317825), (115, 1753485), (139, 1450725), (145, 1390695), (345, 584495), (417, 483575), (435, 463565), (575, 350697), (667, 302325), (695, 290145), (725, 278139), (841, 239775), (1725, 116899), (2001, 100775), (2085, 96715), (2175, 92713), (2523, 79925), (3197, 63075), (3335, 60465), (3475, 58029), (4031, 50025), (4205, 47955), (9591, 21025), (10005, 20155), (10425, 19343), (12093, 16675), (12615, 15985)]