200684655

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 369008640

約数和(自身を除く): 168323985

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 181, 191, 215, 387, 543, 573, 645, 905, 955, 1161, 1629, 1719, 1935, 2715, 2865, 4887, 5157, 5805, 7783, 8145, 8213, 8595, 23349, 24435, 24639, 25785, 34571, 38915, 41065, 70047, 73917, 103713, 116745, 123195, 172855, 210141, 221751, 311139, 350235, 369585, 518565, 933417, 1050705, 1108755, 1486553, 1555695, 4459659, 4667085, 7432765, 13378977, 22298295, 40136931, 66894885, 200684655]

約数ペア:

[(1, 200684655), (3, 66894885), (5, 40136931), (9, 22298295), (15, 13378977), (27, 7432765), (43, 4667085), (45, 4459659), (129, 1555695), (135, 1486553), (181, 1108755), (191, 1050705), (215, 933417), (387, 518565), (543, 369585), (573, 350235), (645, 311139), (905, 221751), (955, 210141), (1161, 172855), (1629, 123195), (1719, 116745), (1935, 103713), (2715, 73917), (2865, 70047), (4887, 41065), (5157, 38915), (5805, 34571), (7783, 25785), (8145, 24639), (8213, 24435), (8595, 23349)]