2102804925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1283}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 3840608352

約数和(自身を除く): 1737803427

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 975, 1025, 1283, 1599, 1681, 2665, 3075, 3849, 5043, 6415, 7995, 8405, 13325, 16679, 19245, 21853, 25215, 32075, 39975, 42025, 50037, 52603, 65559, 83395, 96225, 109265, 126075, 157809, 250185, 263015, 327795, 416975, 546325, 683839, 789045, 1250925, 1315075, 1638975, 2051517, 2156723, 3419195, 3945225, 6470169, 10257585, 10783615, 17095975, 28037399, 32350845, 51287925, 53918075, 84112197, 140186995, 161754225, 420560985, 700934975, 2102804925]

約数ペア:

[(1, 2102804925), (3, 700934975), (5, 420560985), (13, 161754225), (15, 140186995), (25, 84112197), (39, 53918075), (41, 51287925), (65, 32350845), (75, 28037399), (123, 17095975), (195, 10783615), (205, 10257585), (325, 6470169), (533, 3945225), (615, 3419195), (975, 2156723), (1025, 2051517), (1283, 1638975), (1599, 1315075), (1681, 1250925), (2665, 789045), (3075, 683839), (3849, 546325), (5043, 416975), (6415, 327795), (7995, 263015), (8405, 250185), (13325, 157809), (16679, 126075), (19245, 109265), (21853, 96225), (25215, 83395), (32075, 65559), (39975, 52603), (42025, 50037)]