200148975

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7638

約数の個数: 60

約数和(自身を含む): 399316456

約数和(自身を除く): 199167481

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2925, 5265, 7603, 8775, 22809, 26325, 38015, 68427, 98839, 114045, 190075, 205281, 296517, 342135, 494195, 570225, 615843, 889551, 1026405, 1482585, 1710675, 2470975, 2668653, 3079215, 4447755, 5132025, 7412925, 8005959, 13343265, 15396075, 22238775, 40029795, 66716325, 200148975]

約数ペア:

[(1, 200148975), (3, 66716325), (5, 40029795), (9, 22238775), (13, 15396075), (15, 13343265), (25, 8005959), (27, 7412925), (39, 5132025), (45, 4447755), (65, 3079215), (75, 2668653), (81, 2470975), (117, 1710675), (135, 1482585), (195, 1026405), (225, 889551), (325, 615843), (351, 570225), (405, 494195), (585, 342135), (675, 296517), (975, 205281), (1053, 190075), (1755, 114045), (2025, 98839), (2925, 68427), (5265, 38015), (7603, 26325), (8775, 22809)]