16289175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 34283520

約数和(自身を除く): 17994345

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 25, 35, 57, 69, 71, 75, 95, 105, 115, 133, 161, 175, 213, 285, 345, 355, 399, 437, 475, 483, 497, 525, 575, 665, 805, 1065, 1311, 1349, 1425, 1491, 1633, 1725, 1775, 1995, 2185, 2415, 2485, 3059, 3325, 4025, 4047, 4899, 5325, 6555, 6745, 7455, 8165, 9177, 9443, 9975, 10925, 11431, 12075, 12425, 15295, 20235, 24495, 28329, 31027, 32775, 33725, 34293, 37275, 40825, 45885, 47215, 57155, 76475, 93081, 101175, 122475, 141645, 155135, 171465, 217189, 229425, 236075, 285775, 465405, 651567, 708225, 775675, 857325, 1085945, 2327025, 3257835, 5429725, 16289175]

約数ペア:

[(1, 16289175), (3, 5429725), (5, 3257835), (7, 2327025), (15, 1085945), (19, 857325), (21, 775675), (23, 708225), (25, 651567), (35, 465405), (57, 285775), (69, 236075), (71, 229425), (75, 217189), (95, 171465), (105, 155135), (115, 141645), (133, 122475), (161, 101175), (175, 93081), (213, 76475), (285, 57155), (345, 47215), (355, 45885), (399, 40825), (437, 37275), (475, 34293), (483, 33725), (497, 32775), (525, 31027), (575, 28329), (665, 24495), (805, 20235), (1065, 15295), (1311, 12425), (1349, 12075), (1425, 11431), (1491, 10925), (1633, 9975), (1725, 9443), (1775, 9177), (1995, 8165), (2185, 7455), (2415, 6745), (2485, 6555), (3059, 5325), (3325, 4899), (4025, 4047)]