201266235

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 374544000

約数和(自身を除く): 173277765

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 101, 135, 145, 261, 303, 435, 505, 509, 783, 909, 1305, 1515, 1527, 2545, 2727, 2929, 3915, 4545, 4581, 7635, 8787, 13635, 13743, 14645, 14761, 22905, 26361, 43935, 44283, 51409, 68715, 73805, 79083, 131805, 132849, 154227, 221415, 257045, 395415, 398547, 462681, 664245, 771135, 1388043, 1490861, 1992735, 2313405, 4472583, 6940215, 7454305, 13417749, 22362915, 40253247, 67088745, 201266235]

約数ペア:

[(1, 201266235), (3, 67088745), (5, 40253247), (9, 22362915), (15, 13417749), (27, 7454305), (29, 6940215), (45, 4472583), (87, 2313405), (101, 1992735), (135, 1490861), (145, 1388043), (261, 771135), (303, 664245), (435, 462681), (505, 398547), (509, 395415), (783, 257045), (909, 221415), (1305, 154227), (1515, 132849), (1527, 131805), (2545, 79083), (2727, 73805), (2929, 68715), (3915, 51409), (4545, 44283), (4581, 43935), (7635, 26361), (8787, 22905), (13635, 14761), (13743, 14645)]