205125515295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1\times {\mathrm{4177}}^1$

素因数の和:5384

約数の個数: 64

約数和(自身を含む): 345384898560

約数和(自身を除く): 140259383265

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 1039, 2055, 3117, 3151, 4177, 5195, 9453, 12531, 15585, 15755, 20885, 23897, 47265, 62655, 71691, 96071, 119485, 142343, 288213, 358455, 427029, 480355, 572249, 711715, 1441065, 1716747, 2135145, 2861245, 3273889, 4339903, 8583735, 9821667, 13019709, 13161727, 16369445, 21699515, 39485181, 49108335, 65098545, 65808635, 99817769, 197425905, 299453307, 499088845, 594566711, 1497266535, 1783700133, 2972833555, 8918500665, 13675034353, 41025103059, 68375171765, 205125515295]

約数ペア:

[(1, 205125515295), (3, 68375171765), (5, 41025103059), (15, 13675034353), (23, 8918500665), (69, 2972833555), (115, 1783700133), (137, 1497266535), (345, 594566711), (411, 499088845), (685, 299453307), (1039, 197425905), (2055, 99817769), (3117, 65808635), (3151, 65098545), (4177, 49108335), (5195, 39485181), (9453, 21699515), (12531, 16369445), (15585, 13161727), (15755, 13019709), (20885, 9821667), (23897, 8583735), (47265, 4339903), (62655, 3273889), (71691, 2861245), (96071, 2135145), (119485, 1716747), (142343, 1441065), (288213, 711715), (358455, 572249), (427029, 480355)]