195858465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 361691904

約数和(自身を除く): 165833439

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 59, 93, 121, 155, 165, 177, 295, 341, 363, 465, 605, 649, 885, 1023, 1705, 1815, 1829, 1947, 3245, 3481, 3751, 5115, 5487, 7139, 9145, 9735, 10443, 11253, 17405, 18755, 20119, 21417, 27435, 35695, 38291, 52215, 56265, 60357, 100595, 107085, 107911, 114873, 191455, 221309, 301785, 323733, 421201, 539555, 574365, 663927, 1106545, 1187021, 1263603, 1618665, 2106005, 3319635, 3561063, 5935105, 6318015, 13057231, 17805315, 39171693, 65286155, 195858465]

約数ペア:

[(1, 195858465), (3, 65286155), (5, 39171693), (11, 17805315), (15, 13057231), (31, 6318015), (33, 5935105), (55, 3561063), (59, 3319635), (93, 2106005), (121, 1618665), (155, 1263603), (165, 1187021), (177, 1106545), (295, 663927), (341, 574365), (363, 539555), (465, 421201), (605, 323733), (649, 301785), (885, 221309), (1023, 191455), (1705, 114873), (1815, 107911), (1829, 107085), (1947, 100595), (3245, 60357), (3481, 56265), (3751, 52215), (5115, 38291), (5487, 35695), (7139, 27435), (9145, 21417), (9735, 20119), (10443, 18755), (11253, 17405)]