55685175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 116659200

約数和(自身を除く): 60974025

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 41, 65, 75, 91, 105, 123, 175, 195, 199, 205, 273, 287, 325, 455, 525, 533, 597, 615, 861, 975, 995, 1025, 1365, 1393, 1435, 1599, 2275, 2587, 2665, 2985, 3075, 3731, 4179, 4305, 4975, 6825, 6965, 7175, 7761, 7995, 8159, 11193, 12935, 13325, 14925, 18109, 18655, 20895, 21525, 24477, 34825, 38805, 39975, 40795, 54327, 55965, 57113, 64675, 90545, 93275, 104475, 106067, 122385, 171339, 194025, 203975, 271635, 279825, 285565, 318201, 452725, 530335, 611925, 742469, 856695, 1358175, 1427825, 1591005, 2227407, 2651675, 3712345, 4283475, 7955025, 11137035, 18561725, 55685175]

約数ペア:

[(1, 55685175), (3, 18561725), (5, 11137035), (7, 7955025), (13, 4283475), (15, 3712345), (21, 2651675), (25, 2227407), (35, 1591005), (39, 1427825), (41, 1358175), (65, 856695), (75, 742469), (91, 611925), (105, 530335), (123, 452725), (175, 318201), (195, 285565), (199, 279825), (205, 271635), (273, 203975), (287, 194025), (325, 171339), (455, 122385), (525, 106067), (533, 104475), (597, 93275), (615, 90545), (861, 64675), (975, 57113), (995, 55965), (1025, 54327), (1365, 40795), (1393, 39975), (1435, 38805), (1599, 34825), (2275, 24477), (2587, 21525), (2665, 20895), (2985, 18655), (3075, 18109), (3731, 14925), (4179, 13325), (4305, 12935), (4975, 11193), (6825, 8159), (6965, 7995), (7175, 7761)]