5280398815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 7120794240

約数和(自身を除く): 1840395425

約数列:

[1, 5, 17, 41, 59, 61, 85, 205, 295, 305, 421, 697, 1003, 1037, 2105, 2419, 2501, 3485, 3599, 5015, 5185, 7157, 12095, 12505, 17261, 17995, 24839, 25681, 35785, 41123, 42517, 61183, 86305, 124195, 128405, 147559, 205615, 212585, 293437, 305915, 422263, 436577, 737795, 1018399, 1052921, 1467185, 1515179, 2111315, 2182885, 2508503, 5091995, 5264605, 7575895, 12542515, 17312783, 17899657, 25758043, 62122339, 86563915, 89498285, 128790215, 310611695, 1056079763, 5280398815]

約数ペア:

[(1, 5280398815), (5, 1056079763), (17, 310611695), (41, 128790215), (59, 89498285), (61, 86563915), (85, 62122339), (205, 25758043), (295, 17899657), (305, 17312783), (421, 12542515), (697, 7575895), (1003, 5264605), (1037, 5091995), (2105, 2508503), (2419, 2182885), (2501, 2111315), (3485, 1515179), (3599, 1467185), (5015, 1052921), (5185, 1018399), (7157, 737795), (12095, 436577), (12505, 422263), (17261, 305915), (17995, 293437), (24839, 212585), (25681, 205615), (35785, 147559), (41123, 128405), (42517, 124195), (61183, 86305)]