1042985145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 1852243200

約数和(自身を除く): 809258055

約数列:

[1, 3, 5, 15, 19, 29, 53, 57, 87, 95, 145, 159, 265, 285, 435, 551, 795, 1007, 1537, 1653, 2381, 2755, 3021, 4611, 5035, 7143, 7685, 8265, 11905, 15105, 23055, 29203, 35715, 45239, 69049, 87609, 126193, 135717, 146015, 207147, 226195, 345245, 378579, 438045, 630965, 678585, 1035735, 1311931, 1892895, 2397667, 3659597, 3935793, 6559655, 7193001, 10978791, 11988335, 18297985, 19678965, 35965005, 54893955, 69532343, 208597029, 347661715, 1042985145]

約数ペア:

[(1, 1042985145), (3, 347661715), (5, 208597029), (15, 69532343), (19, 54893955), (29, 35965005), (53, 19678965), (57, 18297985), (87, 11988335), (95, 10978791), (145, 7193001), (159, 6559655), (265, 3935793), (285, 3659597), (435, 2397667), (551, 1892895), (795, 1311931), (1007, 1035735), (1537, 678585), (1653, 630965), (2381, 438045), (2755, 378579), (3021, 345245), (4611, 226195), (5035, 207147), (7143, 146015), (7685, 135717), (8265, 126193), (11905, 87609), (15105, 69049), (23055, 45239), (29203, 35715)]