201948705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1151}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 401117184

約数和(自身を除く): 199168479

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 557, 1151, 1671, 2785, 3453, 3899, 5013, 5755, 8057, 8355, 10359, 11697, 17265, 19495, 24171, 25065, 35091, 40285, 51795, 58485, 72513, 120855, 175455, 362565, 641107, 1923321, 3205535, 4487749, 5769963, 9616605, 13463247, 22438745, 28849815, 40389741, 67316235, 201948705]

約数ペア:

[(1, 201948705), (3, 67316235), (5, 40389741), (7, 28849815), (9, 22438745), (15, 13463247), (21, 9616605), (35, 5769963), (45, 4487749), (63, 3205535), (105, 1923321), (315, 641107), (557, 362565), (1151, 175455), (1671, 120855), (2785, 72513), (3453, 58485), (3899, 51795), (5013, 40285), (5755, 35091), (8057, 25065), (8355, 24171), (10359, 19495), (11697, 17265)]