1974983955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{92657}}^1$

素因数の和:92708

約数の個数: 48

約数和(自身を含む): 3802684320

約数和(自身を除く): 1827700365

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 21315, 92657, 277971, 463285, 648599, 1389855, 1945797, 2687053, 3242995, 4540193, 8061159, 9728985, 13435265, 13620579, 18809371, 22700965, 40305795, 56428113, 68102895, 94046855, 131665597, 282140565, 394996791, 658327985, 1974983955]

約数ペア:

[(1, 1974983955), (3, 658327985), (5, 394996791), (7, 282140565), (15, 131665597), (21, 94046855), (29, 68102895), (35, 56428113), (49, 40305795), (87, 22700965), (105, 18809371), (145, 13620579), (147, 13435265), (203, 9728985), (245, 8061159), (435, 4540193), (609, 3242995), (735, 2687053), (1015, 1945797), (1421, 1389855), (3045, 648599), (4263, 463285), (7105, 277971), (21315, 92657)]