13688025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 24790080

約数和(自身を除く): 11102055

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 139, 195, 303, 325, 417, 505, 695, 975, 1313, 1515, 1807, 2085, 2525, 3475, 3939, 5421, 6565, 7575, 9035, 10425, 14039, 19695, 27105, 32825, 42117, 45175, 70195, 98475, 135525, 182507, 210585, 350975, 547521, 912535, 1052925, 2737605, 4562675, 13688025]

約数ペア:

[(1, 13688025), (3, 4562675), (5, 2737605), (13, 1052925), (15, 912535), (25, 547521), (39, 350975), (65, 210585), (75, 182507), (101, 135525), (139, 98475), (195, 70195), (303, 45175), (325, 42117), (417, 32825), (505, 27105), (695, 19695), (975, 14039), (1313, 10425), (1515, 9035), (1807, 7575), (2085, 6565), (2525, 5421), (3475, 3939)]