157065988335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{18973}}^1$

素因数の和:19968

約数の個数: 64

約数和(自身を含む): 273371320320

約数和(自身を除く): 116305331985

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 937, 1767, 2811, 2945, 4685, 8835, 14055, 17803, 18973, 29047, 53409, 56919, 87141, 89015, 94865, 145235, 267045, 284595, 360487, 435705, 551893, 588163, 1081461, 1655679, 1764489, 1802435, 2759465, 2940815, 5407305, 8278395, 8822445, 11175097, 17777701, 33525291, 53333103, 55875485, 88888505, 167626455, 266665515, 337776319, 551108731, 1013328957, 1653326193, 1688881595, 2755543655, 5066644785, 8266630965, 10471065889, 31413197667, 52355329445, 157065988335]

約数ペア:

[(1, 157065988335), (3, 52355329445), (5, 31413197667), (15, 10471065889), (19, 8266630965), (31, 5066644785), (57, 2755543655), (93, 1688881595), (95, 1653326193), (155, 1013328957), (285, 551108731), (465, 337776319), (589, 266665515), (937, 167626455), (1767, 88888505), (2811, 55875485), (2945, 53333103), (4685, 33525291), (8835, 17777701), (14055, 11175097), (17803, 8822445), (18973, 8278395), (29047, 5407305), (53409, 2940815), (56919, 2759465), (87141, 1802435), (89015, 1764489), (94865, 1655679), (145235, 1081461), (267045, 588163), (284595, 551893), (360487, 435705)]