72201675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 149990400

約数和(自身を除く): 77788725

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 71, 75, 91, 105, 149, 175, 195, 213, 273, 325, 355, 447, 455, 497, 525, 745, 923, 975, 1043, 1065, 1365, 1491, 1775, 1937, 2235, 2275, 2485, 2769, 3129, 3725, 4615, 5215, 5325, 5811, 6461, 6825, 7455, 9685, 10579, 11175, 12425, 13559, 13845, 15645, 19383, 23075, 26075, 29055, 31737, 32305, 37275, 40677, 48425, 52895, 67795, 69225, 74053, 78225, 96915, 137527, 145275, 158685, 161525, 203385, 222159, 264475, 338975, 370265, 412581, 484575, 687635, 793425, 962689, 1016925, 1110795, 1851325, 2062905, 2888067, 3438175, 4813445, 5553975, 10314525, 14440335, 24067225, 72201675]

約数ペア:

[(1, 72201675), (3, 24067225), (5, 14440335), (7, 10314525), (13, 5553975), (15, 4813445), (21, 3438175), (25, 2888067), (35, 2062905), (39, 1851325), (65, 1110795), (71, 1016925), (75, 962689), (91, 793425), (105, 687635), (149, 484575), (175, 412581), (195, 370265), (213, 338975), (273, 264475), (325, 222159), (355, 203385), (447, 161525), (455, 158685), (497, 145275), (525, 137527), (745, 96915), (923, 78225), (975, 74053), (1043, 69225), (1065, 67795), (1365, 52895), (1491, 48425), (1775, 40677), (1937, 37275), (2235, 32305), (2275, 31737), (2485, 29055), (2769, 26075), (3129, 23075), (3725, 19383), (4615, 15645), (5215, 13845), (5325, 13559), (5811, 12425), (6461, 11175), (6825, 10579), (7455, 9685)]