355242525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 683527680

約数和(自身を除く): 328285155

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 131, 165, 173, 209, 275, 285, 393, 475, 519, 627, 655, 825, 865, 1045, 1425, 1441, 1903, 1965, 2489, 2595, 3135, 3275, 3287, 4323, 4325, 5225, 5709, 7205, 7467, 9515, 9825, 9861, 12445, 12975, 15675, 16435, 21615, 22663, 27379, 28545, 36025, 36157, 37335, 47575, 49305, 62225, 67989, 82137, 82175, 108075, 108471, 113315, 136895, 142725, 180785, 186675, 246525, 249293, 339945, 410685, 430597, 542355, 566575, 684475, 747879, 903925, 1246465, 1291791, 1699725, 2053425, 2152985, 2711775, 3739395, 4736567, 6232325, 6458955, 10764925, 14209701, 18696975, 23682835, 32294775, 71048505, 118414175, 355242525]

約数ペア:

[(1, 355242525), (3, 118414175), (5, 71048505), (11, 32294775), (15, 23682835), (19, 18696975), (25, 14209701), (33, 10764925), (55, 6458955), (57, 6232325), (75, 4736567), (95, 3739395), (131, 2711775), (165, 2152985), (173, 2053425), (209, 1699725), (275, 1291791), (285, 1246465), (393, 903925), (475, 747879), (519, 684475), (627, 566575), (655, 542355), (825, 430597), (865, 410685), (1045, 339945), (1425, 249293), (1441, 246525), (1903, 186675), (1965, 180785), (2489, 142725), (2595, 136895), (3135, 113315), (3275, 108471), (3287, 108075), (4323, 82175), (4325, 82137), (5225, 67989), (5709, 62225), (7205, 49305), (7467, 47575), (9515, 37335), (9825, 36157), (9861, 36025), (12445, 28545), (12975, 27379), (15675, 22663), (16435, 21615)]