23202515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 13569325

約数列:

[1, 5, 7, 19, 23, 35, 37, 41, 95, 115, 133, 161, 185, 205, 259, 287, 437, 665, 703, 779, 805, 851, 943, 1295, 1435, 1517, 2185, 3059, 3515, 3895, 4255, 4715, 4921, 5453, 5957, 6601, 7585, 10619, 15295, 16169, 17917, 24605, 27265, 28823, 29785, 33005, 34891, 53095, 80845, 89585, 113183, 125419, 144115, 174455, 201761, 244237, 565915, 627095, 662929, 1008805, 1221185, 3314645, 4640503, 23202515]

約数ペア:

[(1, 23202515), (5, 4640503), (7, 3314645), (19, 1221185), (23, 1008805), (35, 662929), (37, 627095), (41, 565915), (95, 244237), (115, 201761), (133, 174455), (161, 144115), (185, 125419), (205, 113183), (259, 89585), (287, 80845), (437, 53095), (665, 34891), (703, 33005), (779, 29785), (805, 28823), (851, 27265), (943, 24605), (1295, 17917), (1435, 16169), (1517, 15295), (2185, 10619), (3059, 7585), (3515, 6601), (3895, 5957), (4255, 5453), (4715, 4921)]