387848475

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 108

約数和(自身を含む): 817400064

約数和(自身を除く): 429551589

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 127, 147, 175, 225, 245, 277, 315, 381, 441, 525, 635, 735, 831, 889, 1143, 1225, 1385, 1575, 1905, 1939, 2205, 2493, 2667, 3175, 3675, 4155, 4445, 5715, 5817, 6223, 6925, 8001, 9525, 9695, 11025, 12465, 13335, 13573, 17451, 18669, 20775, 22225, 28575, 29085, 31115, 35179, 40005, 40719, 48475, 56007, 62325, 66675, 67865, 87255, 93345, 105537, 122157, 145425, 155575, 175895, 200025, 203595, 246253, 280035, 316611, 339325, 436275, 466725, 527685, 610785, 738759, 879475, 1017975, 1231265, 1400175, 1583055, 1723771, 2216277, 2638425, 3053925, 3693795, 5171313, 6156325, 7915275, 8618855, 11081385, 15513939, 18468975, 25856565, 43094275, 55406925, 77569695, 129282825, 387848475]

約数ペア:

[(1, 387848475), (3, 129282825), (5, 77569695), (7, 55406925), (9, 43094275), (15, 25856565), (21, 18468975), (25, 15513939), (35, 11081385), (45, 8618855), (49, 7915275), (63, 6156325), (75, 5171313), (105, 3693795), (127, 3053925), (147, 2638425), (175, 2216277), (225, 1723771), (245, 1583055), (277, 1400175), (315, 1231265), (381, 1017975), (441, 879475), (525, 738759), (635, 610785), (735, 527685), (831, 466725), (889, 436275), (1143, 339325), (1225, 316611), (1385, 280035), (1575, 246253), (1905, 203595), (1939, 200025), (2205, 175895), (2493, 155575), (2667, 145425), (3175, 122157), (3675, 105537), (4155, 93345), (4445, 87255), (5715, 67865), (5817, 66675), (6223, 62325), (6925, 56007), (8001, 48475), (9525, 40719), (9695, 40005), (11025, 35179), (12465, 31115), (13335, 29085), (13573, 28575), (17451, 22225), (18669, 20775)]