146506725

素因数分解:

$3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1112

約数の個数: 60

約数和(自身を含む): 275473440

約数和(自身を除く): 128966715

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 81, 135, 213, 225, 355, 405, 639, 675, 1019, 1065, 1775, 1917, 2025, 3057, 3195, 5095, 5325, 5751, 9171, 9585, 15285, 15975, 25475, 27513, 28755, 45855, 47925, 72349, 76425, 82539, 137565, 143775, 217047, 229275, 361745, 412695, 651141, 687825, 1085235, 1808725, 1953423, 2063475, 3255705, 5426175, 5860269, 9767115, 16278525, 29301345, 48835575, 146506725]

約数ペア:

[(1, 146506725), (3, 48835575), (5, 29301345), (9, 16278525), (15, 9767115), (25, 5860269), (27, 5426175), (45, 3255705), (71, 2063475), (75, 1953423), (81, 1808725), (135, 1085235), (213, 687825), (225, 651141), (355, 412695), (405, 361745), (639, 229275), (675, 217047), (1019, 143775), (1065, 137565), (1775, 82539), (1917, 76425), (2025, 72349), (3057, 47925), (3195, 45855), (5095, 28755), (5325, 27513), (5751, 25475), (9171, 15975), (9585, 15285)]