202327255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 269660160

約数和(自身を除く): 67332905

約数列:

[1, 5, 13, 43, 65, 191, 215, 379, 559, 955, 1895, 2483, 2795, 4927, 8213, 12415, 16297, 24635, 41065, 72389, 81485, 106769, 211861, 361945, 533845, 941057, 1059305, 3112727, 4705285, 15563635, 40465451, 202327255]

約数ペア:

[(1, 202327255), (5, 40465451), (13, 15563635), (43, 4705285), (65, 3112727), (191, 1059305), (215, 941057), (379, 533845), (559, 361945), (955, 211861), (1895, 106769), (2483, 81485), (2795, 72389), (4927, 41065), (8213, 24635), (12415, 16297)]