15932450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 32259840

約数和(自身を除く): 16327390

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 541, 589, 775, 950, 1082, 1178, 1550, 2705, 2945, 5410, 5890, 10279, 13525, 14725, 16771, 20558, 27050, 29450, 33542, 51395, 83855, 102790, 167710, 256975, 318649, 419275, 513950, 637298, 838550, 1593245, 3186490, 7966225, 15932450]

約数ペア:

[(1, 15932450), (2, 7966225), (5, 3186490), (10, 1593245), (19, 838550), (25, 637298), (31, 513950), (38, 419275), (50, 318649), (62, 256975), (95, 167710), (155, 102790), (190, 83855), (310, 51395), (475, 33542), (541, 29450), (589, 27050), (775, 20558), (950, 16771), (1082, 14725), (1178, 13525), (1550, 10279), (2705, 5890), (2945, 5410)]