15671985075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{61153}}^1$

素因数の和:61253

約数の個数: 72

約数和(自身を含む): 30165555888

約数和(自身を除く): 14493570813

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 67, 75, 85, 153, 201, 225, 255, 335, 425, 603, 765, 1005, 1139, 1275, 1675, 3015, 3417, 3825, 5025, 5695, 10251, 15075, 17085, 28475, 51255, 61153, 85425, 183459, 256275, 305765, 550377, 917295, 1039601, 1528825, 2751885, 3118803, 4097251, 4586475, 5198005, 9356409, 12291753, 13759425, 15594015, 20486255, 25990025, 36875259, 46782045, 61458765, 69653267, 77970075, 102431275, 184376295, 208959801, 233910225, 307293825, 348266335, 626879403, 921881475, 1044799005, 1741331675, 3134397015, 5223995025, 15671985075]

約数ペア:

[(1, 15671985075), (3, 5223995025), (5, 3134397015), (9, 1741331675), (15, 1044799005), (17, 921881475), (25, 626879403), (45, 348266335), (51, 307293825), (67, 233910225), (75, 208959801), (85, 184376295), (153, 102431275), (201, 77970075), (225, 69653267), (255, 61458765), (335, 46782045), (425, 36875259), (603, 25990025), (765, 20486255), (1005, 15594015), (1139, 13759425), (1275, 12291753), (1675, 9356409), (3015, 5198005), (3417, 4586475), (3825, 4097251), (5025, 3118803), (5695, 2751885), (10251, 1528825), (15075, 1039601), (17085, 917295), (28475, 550377), (51255, 305765), (61153, 256275), (85425, 183459)]