3818885145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 6523545600

約数和(自身を除く): 2704660455

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 233, 285, 393, 439, 655, 699, 1165, 1317, 1965, 2195, 2489, 3495, 4427, 6585, 7467, 8341, 12445, 13281, 22135, 25023, 30523, 37335, 41705, 57509, 66405, 91569, 102287, 125115, 152615, 172527, 287545, 306861, 457845, 511435, 579937, 862635, 1092671, 1534305, 1739811, 1943453, 2899685, 3278013, 5463355, 5830359, 8699055, 9717265, 13399597, 16390065, 29151795, 40198791, 66997985, 200993955, 254592343, 763777029, 1272961715, 3818885145]

約数ペア:

[(1, 3818885145), (3, 1272961715), (5, 763777029), (15, 254592343), (19, 200993955), (57, 66997985), (95, 40198791), (131, 29151795), (233, 16390065), (285, 13399597), (393, 9717265), (439, 8699055), (655, 5830359), (699, 5463355), (1165, 3278013), (1317, 2899685), (1965, 1943453), (2195, 1739811), (2489, 1534305), (3495, 1092671), (4427, 862635), (6585, 579937), (7467, 511435), (8341, 457845), (12445, 306861), (13281, 287545), (22135, 172527), (25023, 152615), (30523, 125115), (37335, 102287), (41705, 91569), (57509, 66405)]