73262775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 131804064

約数和(自身を除く): 58541289

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1275, 1553, 1887, 2775, 3145, 4659, 7765, 9435, 15725, 23295, 26401, 38825, 47175, 57461, 79203, 116475, 132005, 172383, 287305, 396015, 660025, 861915, 976837, 1436525, 1980075, 2930511, 4309575, 4884185, 14652555, 24420925, 73262775]

約数ペア:

[(1, 73262775), (3, 24420925), (5, 14652555), (15, 4884185), (17, 4309575), (25, 2930511), (37, 1980075), (51, 1436525), (75, 976837), (85, 861915), (111, 660025), (185, 396015), (255, 287305), (425, 172383), (555, 132005), (629, 116475), (925, 79203), (1275, 57461), (1553, 47175), (1887, 38825), (2775, 26401), (3145, 23295), (4659, 15725), (7765, 9435)]