111520215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 218350080

約数和(自身を除く): 106829865

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 53, 57, 69, 95, 107, 115, 159, 171, 207, 265, 285, 321, 345, 437, 477, 535, 795, 855, 963, 1007, 1035, 1219, 1311, 1605, 2033, 2185, 2385, 2461, 3021, 3657, 3933, 4815, 5035, 5671, 6095, 6099, 6555, 7383, 9063, 10165, 10971, 12305, 15105, 17013, 18285, 18297, 19665, 22149, 23161, 28355, 30495, 36915, 45315, 46759, 51039, 54855, 69483, 85065, 91485, 107749, 110745, 115805, 130433, 140277, 208449, 233795, 255195, 323247, 347415, 391299, 420831, 538745, 652165, 701385, 969741, 1042245, 1173897, 1616235, 1956495, 2104155, 2478227, 4848705, 5869485, 7434681, 12391135, 22304043, 37173405, 111520215]

約数ペア:

[(1, 111520215), (3, 37173405), (5, 22304043), (9, 12391135), (15, 7434681), (19, 5869485), (23, 4848705), (45, 2478227), (53, 2104155), (57, 1956495), (69, 1616235), (95, 1173897), (107, 1042245), (115, 969741), (159, 701385), (171, 652165), (207, 538745), (265, 420831), (285, 391299), (321, 347415), (345, 323247), (437, 255195), (477, 233795), (535, 208449), (795, 140277), (855, 130433), (963, 115805), (1007, 110745), (1035, 107749), (1219, 91485), (1311, 85065), (1605, 69483), (2033, 54855), (2185, 51039), (2385, 46759), (2461, 45315), (3021, 36915), (3657, 30495), (3933, 28355), (4815, 23161), (5035, 22149), (5671, 19665), (6095, 18297), (6099, 18285), (6555, 17013), (7383, 15105), (9063, 12305), (10165, 10971)]