201391125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 365164800

約数和(自身を除く): 163773675

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 125, 195, 325, 327, 375, 379, 545, 975, 1137, 1417, 1625, 1635, 1895, 2725, 4251, 4875, 4927, 5685, 7085, 8175, 9475, 13625, 14781, 21255, 24635, 28425, 35425, 40875, 41311, 47375, 73905, 106275, 123175, 123933, 142125, 177125, 206555, 369525, 531375, 537043, 615875, 619665, 1032775, 1611129, 1847625, 2685215, 3098325, 5163875, 8055645, 13426075, 15491625, 40278225, 67130375, 201391125]

約数ペア:

[(1, 201391125), (3, 67130375), (5, 40278225), (13, 15491625), (15, 13426075), (25, 8055645), (39, 5163875), (65, 3098325), (75, 2685215), (109, 1847625), (125, 1611129), (195, 1032775), (325, 619665), (327, 615875), (375, 537043), (379, 531375), (545, 369525), (975, 206555), (1137, 177125), (1417, 142125), (1625, 123933), (1635, 123175), (1895, 106275), (2725, 73905), (4251, 47375), (4875, 41311), (4927, 40875), (5685, 35425), (7085, 28425), (8175, 24635), (9475, 21255), (13625, 14781)]