7131642735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{21487}}^1$

素因数の和:21640

約数の個数: 64

約数和(自身を含む): 13614796800

約数和(自身を除く): 6483154065

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 109, 145, 203, 327, 435, 545, 609, 763, 1015, 1635, 2289, 3045, 3161, 3815, 9483, 11445, 15805, 21487, 22127, 47415, 64461, 66381, 107435, 110635, 150409, 322305, 331905, 451227, 623123, 752045, 1869369, 2256135, 2342083, 3115615, 4361861, 7026249, 9346845, 11710415, 13085583, 16394581, 21809305, 35131245, 49183743, 65427915, 67920407, 81972905, 203761221, 245918715, 339602035, 475442849, 1018806105, 1426328547, 2377214245, 7131642735]

約数ペア:

[(1, 7131642735), (3, 2377214245), (5, 1426328547), (7, 1018806105), (15, 475442849), (21, 339602035), (29, 245918715), (35, 203761221), (87, 81972905), (105, 67920407), (109, 65427915), (145, 49183743), (203, 35131245), (327, 21809305), (435, 16394581), (545, 13085583), (609, 11710415), (763, 9346845), (1015, 7026249), (1635, 4361861), (2289, 3115615), (3045, 2342083), (3161, 2256135), (3815, 1869369), (9483, 752045), (11445, 623123), (15805, 451227), (21487, 331905), (22127, 322305), (47415, 150409), (64461, 110635), (66381, 107435)]