12957185325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 24756129792

約数和(自身を除く): 11798944467

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 173, 175, 331, 431, 519, 525, 865, 993, 1211, 1293, 1655, 2155, 2317, 2595, 3017, 3633, 4325, 4965, 6055, 6465, 6951, 8275, 9051, 10775, 11585, 12975, 15085, 18165, 24825, 30275, 32325, 34755, 45255, 57263, 57925, 74563, 75425, 90825, 142661, 171789, 173775, 223689, 226275, 286315, 372815, 400841, 427983, 521941, 713305, 858945, 998627, 1118445, 1202523, 1431575, 1565823, 1864075, 2004205, 2139915, 2609705, 2995881, 3566525, 4294725, 4993135, 5592225, 6012615, 7829115, 10021025, 10699575, 13048525, 14979405, 24680353, 24965675, 30063075, 39145575, 74041059, 74897025, 123401765, 172762471, 370205295, 518287413, 617008825, 863812355, 1851026475, 2591437065, 4319061775, 12957185325]

約数ペア:

[(1, 12957185325), (3, 4319061775), (5, 2591437065), (7, 1851026475), (15, 863812355), (21, 617008825), (25, 518287413), (35, 370205295), (75, 172762471), (105, 123401765), (173, 74897025), (175, 74041059), (331, 39145575), (431, 30063075), (519, 24965675), (525, 24680353), (865, 14979405), (993, 13048525), (1211, 10699575), (1293, 10021025), (1655, 7829115), (2155, 6012615), (2317, 5592225), (2595, 4993135), (3017, 4294725), (3633, 3566525), (4325, 2995881), (4965, 2609705), (6055, 2139915), (6465, 2004205), (6951, 1864075), (8275, 1565823), (9051, 1431575), (10775, 1202523), (11585, 1118445), (12975, 998627), (15085, 858945), (18165, 713305), (24825, 521941), (30275, 427983), (32325, 400841), (34755, 372815), (45255, 286315), (57263, 226275), (57925, 223689), (74563, 173775), (75425, 171789), (90825, 142661)]