98601925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 135616320

約数和(自身を除く): 37014395

約数列:

[1, 5, 19, 25, 41, 61, 83, 95, 205, 305, 415, 475, 779, 1025, 1159, 1525, 1577, 2075, 2501, 3403, 3895, 5063, 5795, 7885, 12505, 17015, 19475, 25315, 28975, 39425, 47519, 62525, 64657, 85075, 96197, 126575, 207583, 237595, 323285, 480985, 1037915, 1187975, 1616425, 2404925, 3944077, 5189575, 19720385, 98601925]

約数ペア:

[(1, 98601925), (5, 19720385), (19, 5189575), (25, 3944077), (41, 2404925), (61, 1616425), (83, 1187975), (95, 1037915), (205, 480985), (305, 323285), (415, 237595), (475, 207583), (779, 126575), (1025, 96197), (1159, 85075), (1525, 64657), (1577, 62525), (2075, 47519), (2501, 39425), (3403, 28975), (3895, 25315), (5063, 19475), (5795, 17015), (7885, 12505)]