31363618175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 42511564800

約数和(自身を除く): 11147946625

約数列:

[1, 5, 25, 29, 47, 61, 79, 145, 191, 235, 305, 395, 725, 955, 1175, 1363, 1525, 1769, 1975, 2291, 2867, 3713, 4775, 4819, 5539, 6815, 8845, 8977, 11455, 11651, 14335, 15089, 18565, 24095, 27695, 34075, 44225, 44885, 57275, 58255, 71675, 75445, 83143, 92825, 107677, 120475, 138475, 139751, 224425, 226493, 260333, 291275, 337879, 377225, 415715, 437581, 538385, 547597, 698755, 709183, 920429, 1132465, 1301665, 1689395, 2078575, 2187905, 2691925, 2737985, 3493775, 3545915, 4602145, 5662325, 6508325, 6568297, 8446975, 10939525, 13689925, 15880313, 17729575, 20566307, 23010725, 26692441, 32841485, 43260163, 79401565, 102831535, 133462205, 164207425, 216300815, 397007825, 514157675, 667311025, 1081504075, 1254544727, 6272723635, 31363618175]

約数ペア:

[(1, 31363618175), (5, 6272723635), (25, 1254544727), (29, 1081504075), (47, 667311025), (61, 514157675), (79, 397007825), (145, 216300815), (191, 164207425), (235, 133462205), (305, 102831535), (395, 79401565), (725, 43260163), (955, 32841485), (1175, 26692441), (1363, 23010725), (1525, 20566307), (1769, 17729575), (1975, 15880313), (2291, 13689925), (2867, 10939525), (3713, 8446975), (4775, 6568297), (4819, 6508325), (5539, 5662325), (6815, 4602145), (8845, 3545915), (8977, 3493775), (11455, 2737985), (11651, 2691925), (14335, 2187905), (15089, 2078575), (18565, 1689395), (24095, 1301665), (27695, 1132465), (34075, 920429), (44225, 709183), (44885, 698755), (57275, 547597), (58255, 538385), (71675, 437581), (75445, 415715), (83143, 377225), (92825, 337879), (107677, 291275), (120475, 260333), (138475, 226493), (139751, 224425)]