67379925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 120795840

約数和(自身を除く): 53415915

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1229, 1275, 2193, 3225, 3655, 3687, 6145, 10965, 18275, 18435, 20893, 30725, 52847, 54825, 62679, 92175, 104465, 158541, 264235, 313395, 522325, 792705, 898399, 1321175, 1566975, 2695197, 3963525, 4491995, 13475985, 22459975, 67379925]

約数ペア:

[(1, 67379925), (3, 22459975), (5, 13475985), (15, 4491995), (17, 3963525), (25, 2695197), (43, 1566975), (51, 1321175), (75, 898399), (85, 792705), (129, 522325), (215, 313395), (255, 264235), (425, 158541), (645, 104465), (731, 92175), (1075, 62679), (1229, 54825), (1275, 52847), (2193, 30725), (3225, 20893), (3655, 18435), (3687, 18275), (6145, 10965)]