196754675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 276648960

約数和(自身を除く): 79894285

約数列:

[1, 5, 13, 25, 31, 59, 65, 155, 295, 325, 331, 403, 767, 775, 1475, 1655, 1829, 2015, 3835, 4303, 8275, 9145, 10075, 10261, 19175, 19529, 21515, 23777, 45725, 51305, 97645, 107575, 118885, 133393, 253877, 256525, 488225, 594425, 605399, 666965, 1269385, 3026995, 3334825, 6346925, 7870187, 15134975, 39350935, 196754675]

約数ペア:

[(1, 196754675), (5, 39350935), (13, 15134975), (25, 7870187), (31, 6346925), (59, 3334825), (65, 3026995), (155, 1269385), (295, 666965), (325, 605399), (331, 594425), (403, 488225), (767, 256525), (775, 253877), (1475, 133393), (1655, 118885), (1829, 107575), (2015, 97645), (3835, 51305), (4303, 45725), (8275, 23777), (9145, 21515), (10075, 19529), (10261, 19175)]