83910195

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21433}}^1$

素因数の和:21476

約数の個数: 32

約数和(自身を含む): 154324800

約数和(自身を除く): 70414605

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 21433, 64299, 107165, 192897, 321495, 578691, 621557, 964485, 1864671, 2893455, 3107785, 5594013, 9323355, 16782039, 27970065, 83910195]

約数ペア:

[(1, 83910195), (3, 27970065), (5, 16782039), (9, 9323355), (15, 5594013), (27, 3107785), (29, 2893455), (45, 1864671), (87, 964485), (135, 621557), (145, 578691), (261, 321495), (435, 192897), (783, 107165), (1305, 64299), (3915, 21433)]