402832270455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{911}}^1\times {\mathrm{4051}}^1$

素因数の和:5372

約数の個数: 64

約数和(自身を含む): 681140551680

約数和(自身を除く): 278308281225

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 383, 911, 1149, 1915, 2733, 4051, 4555, 5745, 7277, 12153, 13665, 17309, 20255, 21831, 36385, 51927, 60765, 76969, 86545, 109155, 230907, 259635, 348913, 384845, 1046739, 1154535, 1551533, 1744565, 3690461, 4654599, 5233695, 6629347, 7757665, 11071383, 18452305, 19888041, 23272995, 29479127, 33146735, 55356915, 70118759, 88437381, 99440205, 147395635, 210356277, 350593795, 442186905, 1051781385, 1413446563, 4240339689, 7067232815, 21201698445, 26855484697, 80566454091, 134277423485, 402832270455]

約数ペア:

[(1, 402832270455), (3, 134277423485), (5, 80566454091), (15, 26855484697), (19, 21201698445), (57, 7067232815), (95, 4240339689), (285, 1413446563), (383, 1051781385), (911, 442186905), (1149, 350593795), (1915, 210356277), (2733, 147395635), (4051, 99440205), (4555, 88437381), (5745, 70118759), (7277, 55356915), (12153, 33146735), (13665, 29479127), (17309, 23272995), (20255, 19888041), (21831, 18452305), (36385, 11071383), (51927, 7757665), (60765, 6629347), (76969, 5233695), (86545, 4654599), (109155, 3690461), (230907, 1744565), (259635, 1551533), (348913, 1154535), (384845, 1046739)]