3918702975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{22727}}^1$

素因数の和:22781

約数の個数: 72

約数和(自身を含む): 7496603520

約数和(自身を除く): 3577900545

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 165, 209, 275, 285, 363, 475, 605, 627, 825, 1045, 1425, 1815, 2299, 3025, 3135, 5225, 6897, 9075, 11495, 15675, 22727, 34485, 57475, 68181, 113635, 172425, 249997, 340905, 431813, 568175, 749991, 1249985, 1295439, 1704525, 2159065, 2749967, 3749955, 4749943, 6249925, 6477195, 8249901, 10795325, 13749835, 14249829, 18749775, 23749715, 32385975, 41249505, 52249373, 68749175, 71249145, 118748575, 156748119, 206247525, 261246865, 356245725, 783740595, 1306234325, 3918702975]

約数ペア:

[(1, 3918702975), (3, 1306234325), (5, 783740595), (11, 356245725), (15, 261246865), (19, 206247525), (25, 156748119), (33, 118748575), (55, 71249145), (57, 68749175), (75, 52249373), (95, 41249505), (121, 32385975), (165, 23749715), (209, 18749775), (275, 14249829), (285, 13749835), (363, 10795325), (475, 8249901), (605, 6477195), (627, 6249925), (825, 4749943), (1045, 3749955), (1425, 2749967), (1815, 2159065), (2299, 1704525), (3025, 1295439), (3135, 1249985), (5225, 749991), (6897, 568175), (9075, 431813), (11495, 340905), (15675, 249997), (22727, 172425), (34485, 113635), (57475, 68181)]