2176440975

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 4233062400

約数和(自身を除く): 2056621425

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 223, 225, 285, 475, 513, 669, 675, 761, 855, 1115, 1425, 2007, 2283, 2565, 3345, 3805, 4237, 4275, 5575, 6021, 6849, 10035, 11415, 12711, 12825, 14459, 16725, 19025, 20547, 21185, 30105, 34245, 38133, 43377, 50175, 57075, 63555, 72295, 102735, 105925, 114399, 130131, 150525, 169703, 171225, 190665, 216885, 317775, 361475, 390393, 509109, 513675, 571995, 650655, 848515, 953325, 1084425, 1527327, 1951965, 2545545, 2859975, 3224357, 3253275, 4242575, 4581981, 7636635, 9673071, 9759825, 12727725, 16121785, 22909905, 29019213, 38183175, 48365355, 80608925, 87057639, 114549525, 145096065, 241826775, 435288195, 725480325, 2176440975]

約数ペア:

[(1, 2176440975), (3, 725480325), (5, 435288195), (9, 241826775), (15, 145096065), (19, 114549525), (25, 87057639), (27, 80608925), (45, 48365355), (57, 38183175), (75, 29019213), (95, 22909905), (135, 16121785), (171, 12727725), (223, 9759825), (225, 9673071), (285, 7636635), (475, 4581981), (513, 4242575), (669, 3253275), (675, 3224357), (761, 2859975), (855, 2545545), (1115, 1951965), (1425, 1527327), (2007, 1084425), (2283, 953325), (2565, 848515), (3345, 650655), (3805, 571995), (4237, 513675), (4275, 509109), (5575, 390393), (6021, 361475), (6849, 317775), (10035, 216885), (11415, 190665), (12711, 171225), (12825, 169703), (14459, 150525), (16725, 130131), (19025, 114399), (20547, 105925), (21185, 102735), (30105, 72295), (34245, 63555), (38133, 57075), (43377, 50175)]