129297675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{101}}^2$

素因数の和:241

約数の個数: 54

約数和(自身を含む): 233795676

約数和(自身を除く): 104498001

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 169, 195, 303, 325, 505, 507, 845, 975, 1313, 1515, 2525, 2535, 3939, 4225, 6565, 7575, 10201, 12675, 17069, 19695, 30603, 32825, 51005, 51207, 85345, 98475, 132613, 153015, 255025, 256035, 397839, 426725, 663065, 765075, 1280175, 1723969, 1989195, 3315325, 5171907, 8619845, 9945975, 25859535, 43099225, 129297675]

約数ペア:

[(1, 129297675), (3, 43099225), (5, 25859535), (13, 9945975), (15, 8619845), (25, 5171907), (39, 3315325), (65, 1989195), (75, 1723969), (101, 1280175), (169, 765075), (195, 663065), (303, 426725), (325, 397839), (505, 256035), (507, 255025), (845, 153015), (975, 132613), (1313, 98475), (1515, 85345), (2525, 51207), (2535, 51005), (3939, 32825), (4225, 30603), (6565, 19695), (7575, 17069), (10201, 12675)]