74157525

素因数分解:

$3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 84

約数和(自身を含む): 148949668

約数和(自身を除く): 74792143

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 243, 313, 325, 351, 405, 585, 675, 729, 939, 975, 1053, 1215, 1565, 1755, 2025, 2817, 2925, 3159, 3645, 4069, 4695, 5265, 6075, 7825, 8451, 8775, 9477, 12207, 14085, 15795, 18225, 20345, 23475, 25353, 26325, 36621, 42255, 47385, 61035, 70425, 76059, 78975, 101725, 109863, 126765, 183105, 211275, 228177, 236925, 305175, 329589, 380295, 549315, 633825, 915525, 988767, 1140885, 1647945, 1901475, 2746575, 2966301, 4943835, 5704425, 8239725, 14831505, 24719175, 74157525]

約数ペア:

[(1, 74157525), (3, 24719175), (5, 14831505), (9, 8239725), (13, 5704425), (15, 4943835), (25, 2966301), (27, 2746575), (39, 1901475), (45, 1647945), (65, 1140885), (75, 988767), (81, 915525), (117, 633825), (135, 549315), (195, 380295), (225, 329589), (243, 305175), (313, 236925), (325, 228177), (351, 211275), (405, 183105), (585, 126765), (675, 109863), (729, 101725), (939, 78975), (975, 76059), (1053, 70425), (1215, 61035), (1565, 47385), (1755, 42255), (2025, 36621), (2817, 26325), (2925, 25353), (3159, 23475), (3645, 20345), (4069, 18225), (4695, 15795), (5265, 14085), (6075, 12207), (7825, 9477), (8451, 8775)]