313888925925

素因数分解:

$3^5\times 5^2\times {\mathrm{8753}}^1\times {\mathrm{5903}}^1$

素因数の和:14681

約数の個数: 72

約数和(自身を含む): 583197922944

約数和(自身を除く): 269308997019

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 5903, 6075, 8753, 17709, 26259, 29515, 43765, 53127, 78777, 88545, 131295, 147575, 159381, 218825, 236331, 265635, 393885, 442725, 478143, 656475, 708993, 796905, 1181655, 1328175, 1434429, 1969425, 2126979, 2390715, 3544965, 3984525, 5908275, 7172145, 10634895, 11953575, 17724825, 35860725, 51668959, 53174475, 155006877, 258344795, 465020631, 775034385, 1291723975, 1395061893, 2325103155, 3875171925, 4185185679, 6975309465, 11625515775, 12555557037, 20925928395, 34876547325, 62777785185, 104629641975, 313888925925]

約数ペア:

[(1, 313888925925), (3, 104629641975), (5, 62777785185), (9, 34876547325), (15, 20925928395), (25, 12555557037), (27, 11625515775), (45, 6975309465), (75, 4185185679), (81, 3875171925), (135, 2325103155), (225, 1395061893), (243, 1291723975), (405, 775034385), (675, 465020631), (1215, 258344795), (2025, 155006877), (5903, 53174475), (6075, 51668959), (8753, 35860725), (17709, 17724825), (26259, 11953575), (29515, 10634895), (43765, 7172145), (53127, 5908275), (78777, 3984525), (88545, 3544965), (131295, 2390715), (147575, 2126979), (159381, 1969425), (218825, 1434429), (236331, 1328175), (265635, 1181655), (393885, 796905), (442725, 708993), (478143, 656475)]