72002115

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 136281600

約数和(自身を除く): 64279485

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 3119, 4617, 7695, 9357, 15595, 23085, 28071, 46785, 59261, 84213, 140355, 177783, 252639, 296305, 421065, 533349, 757917, 888915, 1263195, 1600047, 2666745, 3789585, 4800141, 8000235, 14400423, 24000705, 72002115]

約数ペア:

[(1, 72002115), (3, 24000705), (5, 14400423), (9, 8000235), (15, 4800141), (19, 3789585), (27, 2666745), (45, 1600047), (57, 1263195), (81, 888915), (95, 757917), (135, 533349), (171, 421065), (243, 296305), (285, 252639), (405, 177783), (513, 140355), (855, 84213), (1215, 59261), (1539, 46785), (2565, 28071), (3119, 23085), (4617, 15595), (7695, 9357)]