97181775

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 191331504

約数和(自身を除く): 94149729

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 243, 255, 405, 425, 459, 675, 765, 941, 1215, 1275, 1377, 2025, 2295, 2823, 3825, 4131, 4705, 6075, 6885, 8469, 11475, 14115, 15997, 20655, 23525, 25407, 34425, 42345, 47991, 70575, 76221, 79985, 103275, 127035, 143973, 211725, 228663, 239955, 381105, 399925, 431919, 635175, 719865, 1143315, 1199775, 1295757, 1905525, 2159595, 3599325, 3887271, 5716575, 6478785, 10797975, 19436355, 32393925, 97181775]

約数ペア:

[(1, 97181775), (3, 32393925), (5, 19436355), (9, 10797975), (15, 6478785), (17, 5716575), (25, 3887271), (27, 3599325), (45, 2159595), (51, 1905525), (75, 1295757), (81, 1199775), (85, 1143315), (135, 719865), (153, 635175), (225, 431919), (243, 399925), (255, 381105), (405, 239955), (425, 228663), (459, 211725), (675, 143973), (765, 127035), (941, 103275), (1215, 79985), (1275, 76221), (1377, 70575), (2025, 47991), (2295, 42345), (2823, 34425), (3825, 25407), (4131, 23525), (4705, 20655), (6075, 15997), (6885, 14115), (8469, 11475)]