10691775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 20988240

約数和(自身を除く): 10296465

約数列:

[1, 3, 5, 9, 15, 19, 25, 41, 45, 57, 61, 75, 95, 123, 171, 183, 205, 225, 285, 305, 369, 475, 549, 615, 779, 855, 915, 1025, 1159, 1425, 1525, 1845, 2337, 2501, 2745, 3075, 3477, 3895, 4275, 4575, 5795, 7011, 7503, 9225, 10431, 11685, 12505, 13725, 17385, 19475, 22509, 28975, 35055, 37515, 47519, 52155, 58425, 62525, 86925, 112545, 142557, 175275, 187575, 237595, 260775, 427671, 562725, 712785, 1187975, 2138355, 3563925, 10691775]

約数ペア:

[(1, 10691775), (3, 3563925), (5, 2138355), (9, 1187975), (15, 712785), (19, 562725), (25, 427671), (41, 260775), (45, 237595), (57, 187575), (61, 175275), (75, 142557), (95, 112545), (123, 86925), (171, 62525), (183, 58425), (205, 52155), (225, 47519), (285, 37515), (305, 35055), (369, 28975), (475, 22509), (549, 19475), (615, 17385), (779, 13725), (855, 12505), (915, 11685), (1025, 10431), (1159, 9225), (1425, 7503), (1525, 7011), (1845, 5795), (2337, 4575), (2501, 4275), (2745, 3895), (3075, 3477)]