157788015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 319610880

約数和(自身を除く): 161822865

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 67, 77, 105, 165, 201, 231, 335, 385, 469, 737, 1005, 1155, 1407, 2039, 2211, 2345, 3685, 5159, 6117, 7035, 10195, 11055, 14273, 15477, 22429, 25795, 30585, 42819, 67287, 71365, 77385, 112145, 136613, 157003, 214095, 336435, 409839, 471009, 683065, 785015, 956291, 1502743, 2049195, 2355045, 2868873, 4508229, 4781455, 7513715, 10519201, 14344365, 22541145, 31557603, 52596005, 157788015]

約数ペア:

[(1, 157788015), (3, 52596005), (5, 31557603), (7, 22541145), (11, 14344365), (15, 10519201), (21, 7513715), (33, 4781455), (35, 4508229), (55, 2868873), (67, 2355045), (77, 2049195), (105, 1502743), (165, 956291), (201, 785015), (231, 683065), (335, 471009), (385, 409839), (469, 336435), (737, 214095), (1005, 157003), (1155, 136613), (1407, 112145), (2039, 77385), (2211, 71365), (2345, 67287), (3685, 42819), (5159, 30585), (6117, 25795), (7035, 22429), (10195, 15477), (11055, 14273)]