201708315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 389188800

約数和(自身を除く): 187480485

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 59, 85, 109, 123, 153, 177, 205, 255, 295, 327, 369, 531, 545, 615, 697, 765, 885, 981, 1003, 1635, 1845, 1853, 2091, 2419, 2655, 3009, 3485, 4469, 4905, 5015, 5559, 6273, 6431, 7257, 9027, 9265, 10455, 12095, 13407, 15045, 16677, 19293, 21771, 22345, 27795, 31365, 32155, 36285, 40221, 41123, 45135, 57879, 67035, 75973, 83385, 96465, 108855, 109327, 123369, 201105, 205615, 227919, 263671, 289395, 327981, 370107, 379865, 546635, 616845, 683757, 791013, 983943, 1139595, 1318355, 1639905, 1850535, 2373039, 3418785, 3955065, 4482407, 4919715, 11865195, 13447221, 22412035, 40341663, 67236105, 201708315]

約数ペア:

[(1, 201708315), (3, 67236105), (5, 40341663), (9, 22412035), (15, 13447221), (17, 11865195), (41, 4919715), (45, 4482407), (51, 3955065), (59, 3418785), (85, 2373039), (109, 1850535), (123, 1639905), (153, 1318355), (177, 1139595), (205, 983943), (255, 791013), (295, 683757), (327, 616845), (369, 546635), (531, 379865), (545, 370107), (615, 327981), (697, 289395), (765, 263671), (885, 227919), (981, 205615), (1003, 201105), (1635, 123369), (1845, 109327), (1853, 108855), (2091, 96465), (2419, 83385), (2655, 75973), (3009, 67035), (3485, 57879), (4469, 45135), (4905, 41123), (5015, 40221), (5559, 36285), (6273, 32155), (6431, 31365), (7257, 27795), (9027, 22345), (9265, 21771), (10455, 19293), (12095, 16677), (13407, 15045)]