74565825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 131616576

約数和(自身を除く): 57050751

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 233, 251, 255, 425, 699, 753, 1165, 1255, 1275, 3495, 3765, 3961, 4267, 5825, 6275, 11883, 12801, 17475, 18825, 19805, 21335, 58483, 59415, 64005, 99025, 106675, 175449, 292415, 297075, 320025, 877245, 994211, 1462075, 2982633, 4386225, 4971055, 14913165, 24855275, 74565825]

約数ペア:

[(1, 74565825), (3, 24855275), (5, 14913165), (15, 4971055), (17, 4386225), (25, 2982633), (51, 1462075), (75, 994211), (85, 877245), (233, 320025), (251, 297075), (255, 292415), (425, 175449), (699, 106675), (753, 99025), (1165, 64005), (1255, 59415), (1275, 58483), (3495, 21335), (3765, 19805), (3961, 18825), (4267, 17475), (5825, 12801), (6275, 11883)]