75942315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2683}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 143196768

約数和(自身を除く): 67254453

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 2683, 3145, 5661, 8049, 9435, 13415, 24147, 28305, 40245, 45611, 99271, 120735, 136833, 228055, 297813, 410499, 496355, 684165, 893439, 1489065, 1687607, 2052495, 4467195, 5062821, 8438035, 15188463, 25314105, 75942315]

約数ペア:

[(1, 75942315), (3, 25314105), (5, 15188463), (9, 8438035), (15, 5062821), (17, 4467195), (37, 2052495), (45, 1687607), (51, 1489065), (85, 893439), (111, 684165), (153, 496355), (185, 410499), (255, 297813), (333, 228055), (555, 136833), (629, 120735), (765, 99271), (1665, 45611), (1887, 40245), (2683, 28305), (3145, 24147), (5661, 13415), (8049, 9435)]