5615672881

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 7142642640

約数和(自身を除く): 1526969759

約数列:

[1, 7, 13, 49, 91, 137, 229, 281, 637, 959, 1603, 1781, 1967, 2977, 3653, 6713, 11221, 12467, 13769, 20839, 25571, 31373, 38497, 64349, 87269, 145873, 178997, 219611, 269479, 407849, 450443, 500461, 836537, 1537277, 1886353, 2854943, 3153101, 3503227, 5855759, 8815813, 19984601, 24522589, 40990313, 61710691, 114605569, 431974837, 802238983, 5615672881]

約数ペア:

[(1, 5615672881), (7, 802238983), (13, 431974837), (49, 114605569), (91, 61710691), (137, 40990313), (229, 24522589), (281, 19984601), (637, 8815813), (959, 5855759), (1603, 3503227), (1781, 3153101), (1967, 2854943), (2977, 1886353), (3653, 1537277), (6713, 836537), (11221, 500461), (12467, 450443), (13769, 407849), (20839, 269479), (25571, 219611), (31373, 178997), (38497, 145873), (64349, 87269)]