40952745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 78159744

約数和(自身を除く): 37206999

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 67, 85, 141, 153, 201, 235, 255, 289, 335, 423, 603, 705, 765, 799, 867, 1005, 1139, 1445, 2115, 2397, 2601, 3015, 3149, 3417, 3995, 4335, 5695, 7191, 9447, 10251, 11985, 13005, 13583, 15745, 17085, 19363, 28341, 35955, 40749, 47235, 51255, 53533, 58089, 67915, 96815, 122247, 141705, 160599, 174267, 203745, 267665, 290445, 481797, 611235, 802995, 871335, 910061, 2408985, 2730183, 4550305, 8190549, 13650915, 40952745]

約数ペア:

[(1, 40952745), (3, 13650915), (5, 8190549), (9, 4550305), (15, 2730183), (17, 2408985), (45, 910061), (47, 871335), (51, 802995), (67, 611235), (85, 481797), (141, 290445), (153, 267665), (201, 203745), (235, 174267), (255, 160599), (289, 141705), (335, 122247), (423, 96815), (603, 67915), (705, 58089), (765, 53533), (799, 51255), (867, 47235), (1005, 40749), (1139, 35955), (1445, 28341), (2115, 19363), (2397, 17085), (2601, 15745), (3015, 13583), (3149, 13005), (3417, 11985), (3995, 10251), (4335, 9447), (5695, 7191)]