201642105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1093}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 377141184

約数和(自身を除く): 175499079

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 251, 735, 753, 1093, 1255, 1757, 3279, 3765, 5271, 5465, 7651, 8785, 12299, 16395, 22953, 26355, 36897, 38255, 53557, 61495, 114765, 160671, 184485, 267785, 274343, 803355, 823029, 1371715, 1920401, 4115145, 5761203, 9602005, 13442807, 28806015, 40328421, 67214035, 201642105]

約数ペア:

[(1, 201642105), (3, 67214035), (5, 40328421), (7, 28806015), (15, 13442807), (21, 9602005), (35, 5761203), (49, 4115145), (105, 1920401), (147, 1371715), (245, 823029), (251, 803355), (735, 274343), (753, 267785), (1093, 184485), (1255, 160671), (1757, 114765), (3279, 61495), (3765, 53557), (5271, 38255), (5465, 36897), (7651, 26355), (8785, 22953), (12299, 16395)]